Câu hỏi:

Choose the letter A, B, C or D to complete the sentences

I really hope my dream will become a __________ in the future

Choose the letter A, B, C or D to complete the sentences

The new invention may receive a lot of __________ from the public.

Choose the letter A, B, C or D to complete the sentences

The US first __________ of the Moon began with the Ranger 4 impactor in 1962.

Choose the letter A, B, C or D to complete the sentences

The teacher __________ me that I had better devote more time to doing scientific researches.

Choose the letter A, B, C or D to complete the sentences

The first experiment was __________, so we need to do another one.

Choose the letter A, B, C or D to complete the sentences

He said: “I like to do physics experiments.”

Choose the letter A, B, C or D to complete the sentences

There are a lot of benefits to do __________ researches.