He promised to call _______ I have never heard from him again.

He sent me a souvenir ________ post. 

 The headmaster said the students had well performed in the test _______.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

Over-exploitation for food, pets, and medicine, pollution, and disease are recognized___________ a serious threat____________ extinction.

Select the antonym of the following bold and underlined word in each sentence:

Before you read, work in pairs, ask and answer the questions.

Choose the correct answer to complete the sentences.

 If only I ___________ lots of  money to help my parents now      

Choose the best option to complete the following sentences.

Trang: “ Thank you very much for inviting me to your house.”

Susan: “__________________”

The workers are building a new bridge which is 150 meters in high

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

There is one___________ thing we can be sure___________ energy will be more challenging and more important in the future.

Choose the best answer:

............. you angry with him?

 ___________it was late, we decided to take a taxi home.

Choose the best answer:

If I ....... you, I would help her with money.

 She gives her children everything ..................... they want.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

8. Long ago, I gave up to try to learn swimming as I could not get over my fear of water.

Mrs. Lee suggests___________a shower to save water.

Choose the best answer: 

There are fifty _____ for this job.

Mr. Bao said, “I am so_________of having been a Dien Bien Phu soldier.”

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

While I am waiting___________ my bus, I often listen___________ music.

If you know English, you can communicate________people from the English-speaking world easily.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

I fell in___________ love with him because of his kind nature.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

Even on the most careful prepared trip, problems will sometimes develop.