Many birds will, in the normal course of their migrations, flying more than three thousand miles to reach their winter homes

What about the recreational reading you are supposed to get into the habit to do on a regular basis ?

Mercury is not often visible because it is so near the sun to be seen.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

I would like to offer a small_____________ to anyone who find my missing dog.

Hoa is excited about the (21) _____ activities she is going to do. The Y&Y is having a plan (22)______ the community. She’ll (23) _____ in its recycling program. In joining this program, she’ll collect (24) _____ paper, glass and empty cans. Then she will send them for recycling. 
She hopes that she could save natural resources and earn some money for her school Y&Y in these (25)______ . She also thinks about participating in (26)_____ planting trees and flowers or helping    the street children. 
(22)........ 

I would be happy to see him, but I didn’t have time because of the coming examinations.

The common field mouse is about four inches long and has a three – inched tail.

As you come to each town, however small, you will see a sign which states the name of the town and how many inhabitants does it have

With an annual income of fifty thousand dollars a year, he can afford to give a luxurious life

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

Sometimes very young children have trouble___________ fact from fiction and may believe that dragons actually exist.

Choose the best answer:

You'll surely have an accident if you don't stop driving so_____.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

He__________ in love with her picture even before he met her.

A telephone, a satellite TV, a fridge and the other facilities are available in our hotel rooms.

Choose the correct answer. "The overgrowth of cells leads_______ the development of tumors and the harmful effects of cancer"

They put …. the blanket and laid …… food   

It’s a lovely old house, I agree, but can we afford to moderning it?

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

Mr. Minh has known me__________ he moved to Ha Noi national university.

Agronomists study crop disease, selective breeding, crop rotation, and climatic factors, as well soil content and erosion.

There is no Oxygen in space to support the combustion of fuels as is there in the air on the Earth.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

The National Hurricane Center is closely watching a strong hurricane. When it___________the coast sometime tomorrow afternoon, it will bring with it great destructive force.

Select the best option among A, B, C or D to complete the sentences: Americans drive _______ third of _______ 400 million cars on _______ planet.