Identify the error in each sentence: Cheaper personal computers are been produced by manufactures throughout the world

Mai's score on the test is the highest in the class. She _    hard yesterday.

Choose the correct answer to complete each following sentence by circling A, B, C or D. 

Your current online banking session_________ , so please log on to your account again.

I  ...........  the bell three times when he answered the door.

Not only ............... late, but also he forgot his textbooks.

Everyone has their …….. which are hardly recognized by themselves. 

Our …. have not warned our fishermen about the Changchun typhoon carefully. 

Choose the correct option:

In water polo, a player ______________ after committing five personal fouls.

............ , he had no intention of waiting for three hours.

If I  .............. following that other car too closely, I would have been able to stop in the time instead of running into it.

The conical leaf hat is one of the typical features of the Vietnamese              .

Choose the best answer among A, B, C or D that best completes each sentence:  “Where are Jack and Joseph?” “They ….. the boxes you asked for into the house.”

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

The bell signaling the end of the first period rang loud, interrupting the  professor's closing comments.

In the early years of the 20th  century,   several rebellions ..................  in the northern parts  of the country.

 The problem of ________ among young people is hard to solve.

Identify the error in each sentence: Catherine is studying (A) law (B) at the university, (C) and so does (D) John.

Choose the correct answer to complete each following sentence by circling A, B, C or D. 

Glowood Appliances promises customers their money back ____________ they are not satisfied with their purchase.

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

I wanted to complain about my boss but I didn't ........

We got used _    on the left hand side after a year.

If he had known her telephone number, he________her.

Choose the correct answer to complete each following sentence by circling A, B, C or D. 

The manager often leads new employees through the safety procedures__________.