Part IV. Fill in the numbered blanks in the passage with ONE suitable word from the box. Write entertainment information email time-consuming news electronic personal use communicate The Internet has rapidly developed and become part of our daily life. It’s a very fast and convenient way to get (21) ______. People (22) ______ the Internet for many purposes: education, communication,(23) ______ and commerce. The Internet help people (24) _______ with friends or relatives by means of (25) ______ or chatting. However, the Internet has limitations. It is (26) _____ and costly. It is also dangerous because of viruses and bad programs. People sometimes have to suffer various risks such as spam or (27) _______ junk mail, and (28) ______ information leaking. So, while enjoying surfing, be alert

Complete the sentences with the word and phrases from the box.

1. Minority groups have their own ____________ like the dan tinh, gong, t’rung.

2. The Kinh use ____________ to make banh chung and banh tet.

3. For most minority groups like the Bahnar and Ede, the _______________, usually known as Rong house, is the heart of the village.

4. My grandmother taught me to sing many _______________.

5. The _____________ of a Muong’s stilt house has an odd number of steps: 5, 7, or 9.

Complete the text with the prepositions from the box. Use each preposition only ONCE.

I think smartphones will change a lot (1) _____ the near future. They will be much thinner. (2) _______ 2035, we might be able to roll a phone like a sheet of paper. They will become much smarter, too. They will be able to charge their battery automatically when we are (3) _______ home. They might check the latest news (4) _______ the Internet. We won't have to wait (5) _______ a long time for these super smartphones.

                                                 PART C: READING

I. Put a word from the box in each gap to complete the passage .

People need to breathe. If they don’t breathe, they __(1)__ die. But how clean is the air people breathe ? If they breathe dirty air, they will have breathing problems (2) ____ become ill. Plants and animals need clean air too. A lot of the things __(3)__ our lives create harmful gases and __(4)__  the air dirty, like cars, motorbikes and factories. Dirty air is called “__5__ air”. Air pollution can also make our Earth warmer. The problem of air pollution started with the burning of coal in homes and factories.

1____________2____________3____________4____________5__________

EXERCISE 1: Complete the sentences. Use the information in the box and the modal verb in parentheses.
quit it at once
be very happy
leave the building in order
go out for a walk
find another one
be very worried
come to visit me more
understand the lectures well
buy a smaller one
1.     If you have toothache, you mustseethedentisL ............................    (must)
2.     If it rains, we ...................   (should    not)
3.     If the class is full, I.........................    (will)
4.     If it costs too much, we..................     (must) 
5.     If you don’t come home early, your parents...........................     (may)
6.     If that job is boring, Susan .......................     (may)
7.     If you listen carefully, you..............................     (can)
8.     If a fire breaks out, everyone.................................     (have to)
9.     If you have more time, you.......................................     (ought to)
10.     If you phone your parents more often, they.....................................     (must)