There is a mistake in the four underlined part of each sentence.  Choose and correct it: 

Nam asked Mai what can he do to help her

Choose the best option to complete the following sentence:

I will see you again. We are all looking forward _______ again.

How can I remember these grammar rules?- Well, try to do all the .............................. exercises in this grammar book.

How can we remember all these vocabulary items? - Well, ...................

Choose the best answer to each question. 

It’s a shame to fall out so badly with your own ________.

Choose the correct completion

You haven't finished your homework yet,........?

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English (teach) _____________in the schools of almost every nation.

Choose the best answer

The Marconi family __________to the United States thirty years ago.

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

The inscription on the tombstone had been worn ………by the weather and could scarcely be read.

Choose the best option to complete these following sentences

It’s not easy to _____ changes in technology.

Choose the best answer to each question. 

You find it hard to _____ your temper if you think someone is making a fool out of you.

Choose the best answer: 
The fortune-teller ______ around here for a long time.

Choose the best answer to each question. 

He attempted to _________the painting from the gallery but he was caught.

Choose the best answer:
You and I went there together ,………….?

She made a deep _____________ on the members of her class.(impress)

Choose the best option to complete these following sentences

How much time do you spend _____the web a day?

Choose the best answer:
My friend is fond of _______ to music in the evening.

Choose the best answer to each question. 

_________ I can’t make the presentation myself, I’ve asked my assistant to be prepared to do it for me.

Choose the best answer

I wish everybody (have) ....................... enough food and a place to live in.

When will you finish (repair).................................... my car?

Choose the best answer to each question. 

We intend to _________with the old system as soon as we have developed a better one.