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II. Choose the best answer.1. She hates fish and_______ do I.
A. either B. neither C. too D. so
2. What_______ the weather there?
A. does B. did C. was D. will
3. I_______ some spinach and cucumbers
.A. hard B. did C. would D. do4. Who is_______, Mary or Cathy?
4. Who is_______, Mary or Cathy?
A. tall B. taller C. tallest D. more taller
5. It took us two hours_______ to Hanoi.
A. drive B. driving C. to drive D. drove
6. Were you absent_______ school last Monday?
A. from B. at C. in D. on
7. She never touches_______ food.
A. healthy B. unhealthy C. good D. delicious
8. Please show me_______ this machine works.
A. what B. how C. which D. when
9. Shall we go out tonight?
A. Yes, we go B. Yes, I can C. Yes, let’s D. Yes, we are
10. Why mustn’t we let children________ in the kitchen?
A. play B.playing C. to play D. played
Bài 1:a, \(\dfrac{13}{2}\) = \(\dfrac{13\times5}{2\times5}\) = \(\dfrac{65}{10}\)
b, \(\dfrac{11}{40}\) = \(\dfrac{11\times25}{40\times25}\) = \(\dfrac{275}{1000}\)
c, \(\dfrac{21}{250}\) = \(\dfrac{21\times4}{250\times4}\) = \(\dfrac{84}{1000}\)
d, \(\dfrac{27}{45}\) = \(\dfrac{27:9}{45:9}\) = \(\dfrac{3}{5}\) = \(\dfrac{3\times2}{5\times2}\) = \(\dfrac{6}{10}\)
Bài 2:
a, (3\(\dfrac{1}{8}\) + 1\(\dfrac{3}{4}\)): 2\(\dfrac{1}{4}\)
= (\(\dfrac{25}{8}\) + \(\dfrac{7}{4}\)): \(\dfrac{9}{4}\)
= \(\dfrac{39}{8}\) \(\times\) \(\dfrac{4}{9}\)
= \(\dfrac{13}{6}\)
1 .D ; 2 .A ; 3 .B ; 4 .C ; 5 .C
1d, 2a, 3b, 4d, 5c