The …………. caused a lot of bad effects. 

Choose the best answer:
He insisted on listening to the entire story.

 The ….. of TV is always fast

Identify the error in each sentence: She is attending a three-day conference on AIDS education, doesn’t she?

When Bond saw Vanya taking photographs of the plane,__________- was a spy. him

I'm very tired now because __________ more than 800 kilometers today.

What_________! 

............. research team is an effective way to prepare for class preparation of social studies such as history, geography, literature and economics.

 I have visited ............ Portugal but I have never been to ..............  Netherlands.

The doctor wants to know the symptoms of a wasp sting, so he tries   ..........  by one.

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

I badly ........ my ankle when I fell on my way last night.

Since Elizabeth Barrett Browning’s father never approved of  .............   Robert Browning, the couple eloped to Italy where they lived and wrote.

1/4 of my income .............. to pay for my university debts.

It’s a good idea in theory, but it’s going to be hard to put in into _____.

............... he took off his dark glasses, I recognized him.

Choose the best answer among A, B, C or D that best completes each sentence: He looked terrible this morning. I think he’s …..the penalty for all those late nights.

Identify the error in each sentence: In several parts of Asia, there is still a strong market for traditional medicines making from these animals parts

I _________ to get through to Jackie for days now. Either she's away or her phone's out of order.

Identify the error in each sentence: 

The freshman failed to follow the advice of his senior that he studied hard and not go out too much.

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

It is widely ........ that computers can make our lives easier.

Identify the error in each sentence: I can’t stand make noise in class. Would you please do something more useful?