The librarian told us not …………………… reference books out of the library.

The panda's ...... habitat is the bamboo forest.

Sam’s uncle, _____________is very rich, came to visit our orphanage.

...........I came to see her yesterday, she was reading a book.

Hoa doesn't like the city because she cannot …………  the busy traffic there.

It was not until 1990 when she became a teacher.

I will see you again. We are all looking forward _______ again.

What should you consider before _________ for an exercise class?

I’m going ____________ my uncle this weekend.

You should ……. early if you want to do morning exercise.  

Ann is interested in.................... young children.

You can come here either on Monday __________ on Friday.

This year, she is going to stay_________ a hotel in Cat Ba beach.

John is _______ only child in his family so his parents love him a lot.

Your car is different _____ mine.

My friend is fond of _____ TV in the evening.

Lan and Hoa………… to the public library often last month.

Let’s _________ water by turning off tapes when not using.

It was _________hot day that we decided to leave work early.

People are destroying the air by adding ...... to it.

Have you_________________any news about Lan since her accident?