If you want to have a pet, you must be ready to look ________ it for several years.

Choose the correct answer to complete the sentence. "The old man _____ bicycle I borrowed yesterday is working in this factory."

Choose the best answer: 
what they are interested in doesn’t concern me , __________?

Choose the best answer: 
Just ____, Bill. Let’s think about it for amoment .

Choose the correct answer to complete the sentence. " Our country will be cleaner _____ more sustainable"

A number of workers … asked for a rise since last month.
 

The majestic Rocky Mountains stretch each the way from Mexico to the Arctic.

I put my keys on the table, but now it's gone. Someone_____ have taken it. 

Choose the best answer: 
Last month the old man ___________ in the hospital for some days

Before the plane ________ off, the flight attendant told everyone to fasten their seat belts and put their chairs in an upright position.

It was so foggy that the climbers couldn't ________ out the nearby shelter.

I don’t see how you can ________ with such bad working conditions.

There was a lot of fun at yesterday’s party. You _____ come, but why didn’t you? 

How many people do you expect to ________ at the meeting tonight?

Choose the best answer to fill in the blank: 
Unfortunately, few of these miners have  …

There is no smoking in this building. Please ________ it ________!

Choose the correct answer to complete the sentence. " This is the right DVD, ____?"

 - “Don’t forget to come to my birthday party tomorrow.” -“ _____. “ 

I’m afraid Petra is on the phone. Do you want to come in and waiting.

I’ve bought a new dress but haven’t ________ it on.

 John and Lisa have a lot in __________ with each other.