B5: Tính hợp lý:

a, \(\dfrac{11}{22}-\dfrac{3}{16}.\dfrac{8}{18}+\dfrac{1}{18}\)

b, \(\dfrac{5}{7}+\dfrac{3}{7}:4-\dfrac{8}{9}.\dfrac{-3}{4}\)

B4: Tính nhanh:

a, \(12.\dfrac{-7}{11}.\dfrac{5}{6}.\dfrac{22}{7}\)

b, \(\dfrac{-8}{15}.\dfrac{7}{9}.\dfrac{5}{8}.\left(-18\right)\)

Put the following statements into reported speech. Viết những lời phát biểu sau đây sang Reported-speech.

1. "Does the 2.40 train have a restaurant car?" he enquired.

2. "Can you get coffee on the train?" asked my aunt.

3. "Do they bring it round on a trolley?" she said.

4. "Are there smoking compartments?" said the man with the pipe.

5. "Have you reserved a seat?" I asked him.

II. Give the correct form of the word in brackets.

1. She already (watch) _____________ this movie.

2. He (write) ___________ his report yet?

3. We (travel) ________ to New York lately.

4. They (not give) __________ his decision yet.

5. Tracy (not see) ________ her friend for 2 years.

6. I (be) _________ to London three times.

7. It (rain) _________ since I stopped my work.

8. This is the second time I (meet) _________ him.

9. They (walk) _________ for more than 2 hours.

10. You (get) __________ married yet?