Each of the following sentences has a mistake. Underline and correct it 

They are so naughty children that their mother can’t stand them.

Choose the best answer:

They must gather the crop before it rains ________ September.

Choose the best answer among A, B, C, or D to complete each sentence: 

 ……………  these cars are cheap, they last a long time.

I need a guide book _____gives me information about tourist attractions in Vietnam.

Choose the best answer: 
Which is the largest English speaking country?

Choose the best answer among A, B, C, or D to complete each sentence.

The more running water you use, .........................

Choose the best answer to each question. 

He has two children and he loves _______.

This architecture is a ……………….of our city

Choose the word or phrase that is not correct in standard English.

Da Lat is known like a city of pines, waterfalls and flowers.

Choose the best answer A, B, C, or D.

I bought some key chains as _________ for my friends.

Choose the correct prepositions.

How would you respond ................. “Thank you very much.”?

Most of the undeveloped countries need a lot of ....................... aid.

 Identify the word or phrase that needs correcting.

I asked my classmate to let me to use his shoes. 

Auld Lang Syne is a song _______is sung on New Year’s eve.

Each of the following sentences has an error. Find the errors and correct them. 

The children are very boring and they don’t know what to do.

Choose the best option (from A, B, C, or D) to complete each sentence:

Ha Long Bay is ____________ by UNESCO as a World Heritage Site.

He is going to the post office_______he wants to send a letter.

Choose the correct answer.

Ninety percent of the work -------------- been done. 

Choose the best answer among A, B, C, or D to complete each sentence.

Some computers can work 500,000 times ................ any person can.

If you _______Joanna, ask her to come and see me

Choose the best answer to each question. 

Mr. Brown’s _______ of humor distinguishes him from others.