Choose the best answer: 

It’s a dangerous would out there. What if you_____ into an accident?

Identify the mistake in each sentence: 

The worms eat the waste and turn it into clean fertilizer whom the city then sells to farmers

Identify the mistake in each sentence: 

The women were indignant and decided that they themselves would do one more effort to drive off the enemy.

Identify the mistake in each sentence: 

Friends advised her to stop doing the housework because her old age.

Identify the mistake in each sentence: 

English children start school in six and finish at sixteen.

Identify the mistake in each sentence: 

Women wear make-up to beautiful themselves.

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These workers are accustomed to _______ at night.

Choose A, B, C or D to complete the sentence. ___________ does Quan do after school? He plays soccer with his friends.

Identify the mistake in each sentence: 

A desert area that has been without water for six years will still bloom when rain will come.

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_____me and I’ll explain the homework to you.

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We object to_______ her like this.

Choose the best answer: Ba always ____________ the homework before going to class.

Choose correct answer A, B, C or D into complete the following sentence. "Can you tell me what is the difference __________ custom and tradition?"

Choose correct answer A, B, C or D into complete the following sentence. "We reached the house after __________ for almost an hour."

Choose the letter A, B, C or D to complete the sentences: It’s necessary __________ your listening and writing skills.

Choose A, B, C or D to complete the sentence. Where’s the ____________ dress that your boyfriend gave you?

Choose the best answer: 

She has avoided_______ to me so far.

Identify the mistake in each sentence: 

No one have solved such a difficult problem

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If he had got half a mark more, he _____ in the exam.

Choose A, B, C or D to complete the sentence. I  and my mother usually watch TV ________ the evening

Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase. 

Can you ____what time the train leaves?