I suggest..........a picnic on the weekend.

Can you name some countries having subtropical climate ___________ the world?

He ____________ abroad before I met him in Sydney.

It is possible for local wildlife to coexist ...... industry.

There is a luxurious hotel to the _______ of his house.

Your sister used to visit you quite often, ________?

I have to ask my father ________ permission to go camping with my classmates.

Alex is busy _______ for his exams.

If the sun hadn't been shining, we _________ gone to the beach yesterday.

The waste from the chemical factory is extremely .......

Mai: “How long are you going to study this subject?”

Lan: “ ________ ”.

English is the _____ language on one- fifth of the land area of the world.

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

Do you mind _____ up?

Where is Mary? She………… books in the library at the moment.

This church _____ in 15th century.

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

Which activities do you think would be difficult ________ blind and deaf people?

By the end of last summer, Alexander _______ his Ph.D.

Most children enjoy _______ with their parents and siblings.

….name is Marry.