7 Don't leave the lights on when you leave the classroom
=> Turn_____
8 The doctor told my father to stop smoking (Use "give")
=> The doctor told_____
9 Some village don't have access to clean piped water
=> I wish______
10 Although David is poor, he studied hard
=>Despite_____
11 My father turned on the radio in order to listen to the news
=> _____so that_____
12 The whether is very bad, so all flights are cancelled
=> ______because______
13 John was lazy that he could not pass the exam
=> Because______
14 My father can reover very quickly. I am happy (adj clause)
=>
15 Why don't we collect waste paper to make the environment clean
=> I suggest______
16 They expect that the new system will begin operations by 2020
It______
17 they have known that Ha Long Bay is considered World Heritage Site
=> It_____
18 This book is the least interesting I've ever read
=> I have never____
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7. My mother told me late.
A. don't stay B. don't wake up C. stay don't wake up D. don't wake up
a) Hiệu tăng lên 6 dv
b) Hiệu giảm 7 dv
c) Hiệu tăng 3 dv
d) Hiệu giảm 2 dv
gọi số cần tìm là ab7
Ta có: 7ab= ab7 × 2 + 21
700 + ab = (ab ×10 + 7) × 2 +21
700 + ab = ab ×10 × 2 + 7 × 2 + 21
700 + ab = ab × 20 + 35
ab × 20 - ab = 700 – 35
19 × ab = 665
ab = 665 : 19 = 35
Vậy số cần tìm là 357
chúc em học tốt !
cho A chia cho 35 du 7 hoi phai bot A bao nhieu don vi de duoc phep chia het va thuong giam 3 don vi
112 đv tớ làm rồi chắc chắn tớ vừa thi xong 280 điểm vòng 14 lớp 4 chúc bạn thành công
Gọi số cần tìm là A7( có gạch trên đầu và chưa biết A bao nhiêu chữ số nha).
Số mới là A. theo đề bài ta có:
A7 - A = 331
10A + 7 - A = 331
9A = 324
A = 36
Vậy số cần tìm là 367
7 Don't leave the lights on when you leave the classroom
=> Turn_____off the lights when you leave the classroom
8 The doctor told my father to stop smoking (Use "give")
=> The doctor told_my father to give up smoking____
9 Some village don't have access to clean piped water
=> I wish______some village had access to clean piped water
10 Although David is poor, he studied hard
=>Despite_____David's poverty, he studied hard11 My father turned on the radio in order to listen to the news
=> ___My father turned on the radio__so that__he can listen to the news___
12 The whether is very bad, so all flights are cancelled
=> ____all flights are cancelled__because__the whether is very bad____
13 John was lazy that he could not pass the exam
=> Because__John was lazy, he could not pass the exam___
14 My father can reover very quickly. I am happy (adj clause)
=> I am happy that my father can reover very quickly
15 Why don't we collect waste paper to make the environment clean
=> I suggest____collecting waste paper to make the environment clean__
16 They expect that the new system will begin operations by 2020
It____is expected that the new system will begin operations by 2020__
17 they have known that Ha Long Bay is considered World Heritage Site
=> It___has been known that Ha Long Bay is considered World Heritage Site __
18 This book is the least interesting I've ever read
=> I have never___read such an interesting book_
7. Turn off the lights when you leave the classroom.
8. The doctor told my father to give up smoking.
9. I wish your village had access to clean piped water.
10. Despite the poorness, he studied hard.