Read the following passage, and answer the questions:

THE GREAT WALL OF CHINA

In China, there is a wall that is 1,500 miles long. It is called the Great Wall of China. It winds uphill and down, through valleys and mountains. It was made by hand. The Great Wall of China was built from 246 to 209 BC. The people of China made it to keep out their enemies. There are watch towers all along the way. The Wall is made of brick and earth. It is high and wide on top. People can walk along the top as if it were a road. No other defense line has ever been made as long as the Great Wall of China.

When was it built?

____________________________________________________

Find and correct the mistakes

Da Lat is known like a city of pines, waterfalls and flowers.

Find and correct the mistakes

I always keep the window open so as to letting the fresh air in

Find and correct the mistakes

Lan tidied the bedrooms and cleaned the windows since yesterday.

Choose the best answer A, B, C or D to complete the following sentences

Glass should be collected and sent to factories for ____________.

Rewrite the second sentence so that it has a similar meaning with the first one

We will invite some old teachers to our class meeting.

→ Some old teachers ______________________________________________________

Find and correct the mistakes

We are very surprise that he won the first prize.

Would you mind __________ for a few minutes?

“Can I borrow your ruler, Lan?” asked Viet.

Tsunamis/ also/ refer/ the public/ tidal waves.

All flights to Hanoi had to be cancelled __________ the storm.

While Tim (drive) ______________ to work, he had a wonderful idea.

While we __________ to school, we __________ an accident.

He has worked with the computer _______this early morning.

You must be __________ when you enter this program.

My friend ____________ to school late.