The problem with this product is that the designers _____ .

No one but the experts was able to realize that the painting was an imitation. It greatly resembled the original.

E-mail allows people _______ in touch, regardless of distance.

Are oranges _________than bananas?

When she was 21 she -------------- across the United States.

________________________, he left the hall quickly.

In my country it’s ...................... warmer than in Japan.

Tay Bac university ……. in Son la town for two years.

 “Do you need help with your English?” “If I do, I ------ you.”

The film seemed …….... forever, but at last it was over.

__________ that we all went for a picnic.

We would love _______ three cups of coffee.

An endangered species is the one _________ population is so small that it is in danger of becoming extinct.

It’s true _______ your aunt's gone back to teaching, isn’t it?

It’s hard ------------ my father as a child.

The newcomer has few friends, ........... ?

…….. he and his wife ……. in their house for a long time?

Having finished his term paper before the deadline, it was delivered to the professor before the class.

Ms. Brown asked me _________ in my class.

You have just passed your exam. This makes your parents happy.

Politicians.......blame the media if they don’t win the election. They are so predictable.