I am so________ that I cannot say anything, but keep silent

It is their nearly perfect crystal structure that gives diamonds their hardness, brilliance, and transparent.

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

If people___________ after their houses properly, the police wouldn’t have so much work to do.

Choose the correct answer to complete each of the following sentences:

Your father stopped smoking two years ago, _____?

It was not until 1915.....................the cinema really became an industry.

They asked us, Henry and I, whether we thought that the statics had been presented fairly and accurately.

Choose the underlined part that needs correcting.

My colleague was meet at the airport by the director yesterday.

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

There’s a lot more to Willie than one would think: still waters run___________.

Choose the best answer.

What’s your _______ TV programme?

We've received permission to go _______ with the music festival in spite of opposition from local residents.

The most famous alumni of the college were invited to participate in the graduation ceremony and related activities scheduled in late May.

You_______better if you took this medicine.

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

We live in a small flat above the corner shop in Tay Son Street.

Give the correct form of the verbs in the brackets. 

My friend Lan and I  ________________ each other for ages. (know)

Choose the correct answer. " I have experience of ______ office work."

Choose the best answer:

He was arrested. He .......

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

He____________ for that company for five months when it went bankrupt.

Choose the best answer:

You should hear Lucy play ....... guitar.

You’re putting the cart before the      of you work on Project B before Project A because the former is a sequel to the latter.

When actively hunting, a dolphin sends out transmitting about five signals every second.

Choose the best answer:
 _____ is the controller of the body. Led by the brain and nerves, it allows us to move, talk and feel emotions