The Internet was born when scientists attempted to connect the American Defence Network to other satellite networks in _________to exchange information.

Choose the best answer

The young birds depend ______their parents for food several weeks.

Choose A, B, C, or D to complete each sentence.

…….. too late last night, we would not be so tired by now.

Choose the best answer to each question. 

She has difficulty ________ and ________ English.

She .................. me whether I liked classical music or not.

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

Caroline refused taking the job given to her because the salary was not good.

Choose the best option to complete these following sentences

Instead of _______about the good news, Tom seemed to be indifferent.

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

The people in my class, _________ are very friendly.

Choose the best answer:
“I suggest going to the beach on the weekends.” “____________”.

Choose the best answer to each question. 

His personal problems seem to have been ______him from his work lately.

If you want to improve your English, you .............................. practice it every day.

Choose the best answer to each question. 

A keystone species is a species of plant or animal ________absence has a major effect on an ecological system.

I'm used to  …………………(drive) in heavy traffic everyday.

Choose the best answer to each question. 

I studied English for seven years in high school. _________, I had trouble talking with people when I was traveling in England.

Choose the best answer: 
We decided to hold a meeting ___ Monday.

Choose the best answer to each question. 

The job of student lodgings officer________ many visits to landladies.

Choose the best answer

The teacher divided the class __________five groups.

Choose the correct answer to complete each of the following sentences.

 I felt a bit ……………..and seemed to have more aches and pains than usual.

Choose the best answer to each question. 

Most folk songs are ballads ________have simple words and tell simple stories.

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

The teacher made a difficult question, but at last, Joe_________ a good answer.

He hates (have)................................ lunch at school.