Identify the mistake in each sentence: 

It has been many years for Mount Vesuvius last erupted.

Choose the best answer.

I am usually sleepy ____ Monday morning.

Identify the mistake in each sentence: 

In electronical, echo is a reflective wave received by radar or radio.

Identify the mistake in each sentence: 

Although jogging is a good way to lose weight and improve one’s physical condition, most doctors recommend that the potential jogger begin in a correct manner by getting a complete checkup.

Choose the correct answer. " It’s not easy to _____ changes in science."

Choose the best answer to complete the following sentences. 

The boy was made ……………… his homework every night.

Identify the mistake in each sentence: 

You should wear conspicuous clothes when to walk at night.

Choose the best answer:
Over the past 30 years, the average robot price _____ by half in real terms, and even further relative to labor costs.

Choose the best answer.

George visits us _______ every Christmas.

Choose the correct answer A, B, C or D.  "The handmade store is an attraction in the city __ the product quality is special."

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By Christmas, I ____ for the company for five years.

Identify the mistake in each sentence and correct it.

She always trains hard to be a  good qualified teacher.

Identify the mistake in each sentence and correct it.

He gave me some very valuable advices on buying a new house.

Choose A, B, C or D to complete the sentence. Binh often _______ stamp. Maybe he is a stamp collector

Choose the correct answer. "This is my book. It has _____."

Choose the correct answer A, B, C or D. "Hoa used ______ the housewife of the family."

Choose the best answer to complete the following sentences.

I am leaving the keys under the pot in the garden ………..you should be home earlier than usual.

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

At the end of the story, the prince and princess fall _________ love with each other.

Choose the best answer:
When students ______the secondary education, they have to take a(n) exam called GCSE.

Choose the best answer: 

Sa Pa is in _________________ Vietnam.

Choose the best answer: 

Have you ever read anything……………..…. Earnest Hemmingway?