Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
III. Give the opposite adjectives:
1. good. . . . . . .><bad . . . . . . . . . . . . . .
2.careful. . . . ><careless. . . . . . . . . . . . . . .
3. slow. . . . . .><fast . . . . . . . . . . . . . .
4. hard. . . . ><easy. . . . . . . . . . . . . . .
5. stupid. . . .><intelligent
6. Ugly. . . . . .><beautiful . . . . . . . . . . . . . . . . . .
7. easy. . . . . . ><difficult. . . . . . . . . . . . . . . . . .
8, sad. . . ><happy. . . .
9. late. . .><early
10 boring. . . . ><exciting. . . . . . . . . . . . . .
11, young. . . . . . . .><old . . . . . . . . . . .
12.small. . . . . . . .><big . . . . . . . . . . . .
13. thin. . .><fast . . . . .
14 strong. . . . . . ><weak. . . . . . . . . . . .
15. cold. . . . . . . . .><hot . . . . . . . . . . . . .
16. rich. . . . . . . . . .poor . . . . . . . . . . .
17, new. . . . . . . . . .><old. . . . . . . . . . . 18, tall><short
19, expensive. . . . . .><cheap . . . . . . . 20. clean. . . . . .><dirty . . . . . . . . . . . . . . 21. short...><long.....
III
1, good >< bad
2, careful >< careless
3, slow >< fast
4, hard >< soft
5, stupid >< clever
6, ugly >< beautiful
7, easy >< difficult
8, sad >< happy
9, late >< early
10, boring >< exciting
11, young >< old
12, small >< big
13, thin >< fat
14, strong >< slim
15, cold >< hot
16, rich >< poor
17, new >< old
18, tall >< short
19, expensive >< cheap
20, clean >< polluted
21, short >< tall
1.Five ten.
2. half past eight
3. nine forty-five
4. a quarter past seven or seven fifteen
5.ten fifty-five
6.eleven o'clock
7.twelve fifty
8.two thirty-five
9.four o'clock
10, six forty
1. 5:10
=> It's five ten
2. 8:30
3. 9:45
=> It's a quarter to ten
4. 7:15
5. 10:55
6. 11:00
7. 12:50
8. 2:35
9. 4:00
10. 6:40
1. hair
2. course
3. country
4. photo
5. dance
6. paint
7. end
8. because
9. arm
10. cold
11. coy
12. climb
13. doctor
14. colour
15. summary
16. picture
17. eleven
18. watch
19. jeans
20. watch
21. begin
22. strong
2. course
3. country
4. photo .
5. dance
6. paint .
7. end
8. because
9. arm
10 . cold
12 . climb
13 . doctor
14 . colour
15 . summary
16 . picture
17 . eleven
18 . watch
19 . jeans
20 . watch
21 . begin
22 . strong
Bạn cứ áp dụng quy tắc:
- sau '' since '' là thời gian đã xác định trong quá khứ ( Ex : since 1907 )
- sau '' for '' là thời gia chưa được xác định rõ ràng ( Ex: for a long time )
1.for some days
2.for a long time
3.since last month
4.for a quarter of a year
5.since he was 10
6.since last year
7.since 10 o'clock
8.for a week
9.for a year
10.for an hour
11.for 4 centorics
12.since I came
13.for many times
14.for so long time
15.since last year
16.for 10 hours
17.since 2005
18.since yesterday
19.for ages
20.for several times
21.since she came
Read the clues and fill in the missing word.
Yesterday, I...
1. ......brought....... my lunch to work. (7 letters)
2. ............ to do my homeword (6 letters)
3. ....find.... the answer to a question (4 letters)
4. ....sent ... an e-mail to my friend (4 letters)
5. .......stood... at a bus stop for 10 minutes (5 letters)
6. ....read.... my favorite magazine (4 letters)
7. ...hung..... a picture of a tree (4 letters)
8. ....made.... a mistake on a test (4 letters)
9. .....gave... the pen. I still have it (4 letters)
10. ......used.... ten dollars at a store (5 letters)
11. .......played..... a ball at the park (6 letters)
12. ........ in an airplane (4 letters)
13. was late, but they ...were ..... on time (4 letters)
14. .......moved... my car to a park (5 letters)
15. .......... an egg on the floor (5 letters)
16. ............. about a difficult problem (7 letters)
17. ....went.... to the library to read a book (4 letters)
18. ....took .... my little brother to a cinema (4 letters)
19. ....what's..... the blue pen, not the red one ( 5 letters)
20. ....held ... a baby in my arms (4 letters)
21. .......... a sock under my bed (5 letters)
22. ..swam ..... in a swimming pool (4 letters)
23. ....went .... my bicycle to school (4 letters)
24. ......drank .... a glass of orange juice (5 letters)
25. ...did... my homework (3 letters)
26. didn't ...eat ... breakfast (3 letters)
27. ....wrote...... a story about a princess (5 letters)
28. ....lost .... my key. I couldn't find it (4 letters)
29. .....liked..... my brother's cookie (5 letters)
30. .....went ... to class late (4 letters)
31. .....heard..... a strange sound at midnight (5 letters)
32. ...I'm ... very happy (3 letters)
Tất cả đều là Past Simple nha bạn. Vậy câu 3 sẽ là gì vậy?
Read the clues and fill in the missing word.
Yesterday, I...
1. brought my lunch to work. (7 letters)
2. forgot to do my homeword (6 letters)
4. sent an e-mail to my friend (4 letters)
6. read my favorite magazine (4 letters)
7. drew a picture of a tree (4 letters)
8. made a mistake on a test (4 letters)
10. spent ten dollars at a store (5 letters)
11. bought a ball at the park (6 letters)
13. was late, but they went on time (4 letters)
14. drove my car to a park (5 letters)
17. went to the library to read a book (4 letters)
18. took my little brother to a cinema (4 letters)
19. found the blue pen, not the red one ( 5 letters)
22. swam in a swimming pool (4 letters)
23. rode my bicycle to school (4 letters)
24. drank a glass of orange juice (5 letters)
25. did my homework (3 letters)
26. didn't eat breakfast (3 letters)
28. lost my key. I couldn't find it (4 letters)
30. went to class late (4 letters)
31. heard a strange sound at midnight (5 letters)
32. was very happy (3 letters)
\(\dfrac{21}{10}-\dfrac{3}{4}-\dfrac{2}{5}=\dfrac{42}{20}-\dfrac{15}{20}-\dfrac{8}{20}\)
\(=\dfrac{42-15-8}{20}\)
\(=\dfrac{19}{20}\)
mẫu số chung là 20 nên
21/10x2=42/20
3/4x2=15/20
2/5x2=8/20
lấy 42/20-15/20-8/20=19/20 nha