bằng:

Choose the best answer for the following sentence:

I just want to know what you __________________ at this time tomorrow afternoon.

Choose the best answer for the following sentence:

I am reading this novel. By the time you come back from work I _____________________ .

Choose the best answer for the following sentence:

Dan worked hard so that he ____________________ himself.

Choose the best answer for the following sentence:

Since 1980, scientists all over the world ________________ a lot of things to fight against AIDS.

Choose the best answer for the following sentence:

At present, they ___________________ with the medicines to cure this terrible disease.

Choose the best answer for the following sentence:

Many people __________________ of malaria, smallpox, before the process of
vaccination was invented in the 19^th century.

Choose the best answer for the following sentence:

Our government ___________________ a system of private schools in the new future.

Choose the best answer for the following sentence:

The doctor said that his appetite ____________________ him restore his health quickly.

Choose the best answer for the following sentence:

Now my sister _____________________ a bicycle of her own.

Choose the best answer for the following sentence:

Before the Prime Minister leaves Hanoi, he ________________ several talks.

Câu hỏi