Communication __________ occurs when two people don’t understand what each other is talking about.

Choose the best answer to each question. 

“Do you mind if I borrow a chair?” “____ Do you need only one?”

Choose the best answer to each question. 

Scientists cannot agree on _____________ related to other orders of insects.

Choose the best answer to each question. 

Anna: “You don’t have to go to school this afternoon, do you?” Bob: “_____________”.

Choose the best answer to each question. 

A child ________ to talk does not learn by being corrected all the time.

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

Choose the best answer to each question. 

I am going to have my eye_____ tomorrow.

Choose the best answer to each question. 

The ________feeling at the meeting was that we should go ahead.

Choose the best answer to each question. 

Her mother’s illness cast a cloud__________her wedding day.

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

A fiber-optic cable across the Pacific went into service in April 1989, link the United States and Japan.

Choose the best answer to each question. 

What chemical is this? It’s _______ a horrible smell.

There is a mistake in the four underlined part of each sentence.  Choose and correct it: 

I'd like to go out for dinner, but I don't feel like to eat out tonight.

Choose the best answer to each question. 

________an emergency arise, call 911

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All his companies had been successful and were known to be _________ rich.

Choose the best answer to each question. 

The first thing you should do when you lose your bank card is to call your bank and ask them to close your ________.

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.

Mary, have you seen our school’s .................. in today edition’s of the “Times”?

Choose the best answer to each question. 

He can’t find money for life necessities, ______ such luxuries as wine and tobacco.

Choose the best answer to each question. 

All the salespeople I met always try to _________ buying their products.

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

He said he must come to the party if he finishes his assignment for next week’s seminar.

There is no school teaching netiquette __________ we should learn it.