Exercise 2:Combine each pair of sentences to make one sentence, using the words given in brackets
1.Lang lieu couldn't buy any special food. He was very poor. (Because) Because Lang Lieu was very poor, he could not buy any special food
2.During Tel, Vietnamese people buy all kinds of sweets. They make Chung cakes as well. (so) During Tet, Vietnamese people buy all kinds of sweets and they make Chung cakes as well.
3,The Hung king temple Festival was a local festival. It has become a public holiday in Viet Nam since 2007. (however) The Hung King Temple Festival was a local festival; however, it has become a public holiday in Viet Nam since 2007.
4,At the mid-Autumn Festival, kids can sing, dance, and enjoy mooncakes. Every child likes it very much. (Therefore) At the Mid-Autumn Festival, kids can sing, dance, and enjoy moon-cakes;therefore, every child like it very much.
5,The water is highly polluted. We cannot swim in this part of the river. (Because) We cannot swim in this part of the river because the water is highly polluted

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 37. We cannot swim in this part of the river because the water is highly polluted. 

38. Mr. Minh has been admired since he dedicated all his life to protecting environment.

39. Lan was sick so she didn't go to school 

??? 40.A lot of Viet Namese people have the custom to buy sugar cane on New Year's Eve 

37. We cannot swim in this part of the river because the water is highly polluted.

using "because":

We can not swim in this part of the river because of highly polluted water.

--->........Because highly polluted water of the river, we can't swim in ..................

using "because of:

1.She can not work hard because she is very old.

-->........Because of being old, she can't work hard...................................

2. He left to school because his life was hard.

Because his life was hard, he left school

1, because i am heavy, i can't play volleyball

Rewrite these sentences by using "BECAUSE"

1.   I cant play volleyball bacause of my height 

→............Because I am heavy,I cant play volleyball .................

2.   We can ' t swim in this part of the river because of highly polluted water 

→...........Because the water pollution is high,We can ' t swim in this part of the river ..................

3. We spent the whole day in the garden because of lovely weather 

Because the weather was lovely,We spent the whole day in the garden

2, because the water is polluted hight,   We can ' t swim in this part of the river

3.because the weather is lovely, We spent the whole day in the garden

Rewrite the sentences:

1/ Take plenty of food, you may be hungry on the long trip (case)

=>in case of being hungry on the long trip ,you take plenty of food

2/ Because of the highly polluted water, we can't swim in that part of the river (since)

=>Since the water is highly polluted, we can't swim in that part of the river

3/ They were unable to finish their game of tennis because of a heavy shower

=> A heavy shower prevented them from finishing their game of tennis

1.Before I'll go to work.I'll have a bath.

2.She's in Paris while she'll visit friends.

3.Because the water is highly polluted,we can not swim in this part of the river.

5.When give me a ring,you'll hear some news.

6.After the TV program will end,I'll do my homework.

I.Choose the best answer:
1. Do you fancy a ( game / part / match / play ) of tennis this afternoon.
2. I have always ( regarded / considered / thought/ known ) you as my best friend.
3. I ( practice / do / make / train ) sports to keep fit , not because I like them.
4. This is ( by far / by ear / by sight / by law ) the most difficult job I've ever had to do
5.We should learn about keeping the enviroment ( pollute / polluting / polluted / unpolluted).

II.Give the correct form of verbs.
1.They can't swim in this part of the river because the water is highly ( pollute )....POLLUTED.......
2. We were proud that our team just ( win ) ......HAS JUST WON...... the first award of the competition.
3. A weather ballon ( can / mistake ) ...CAN BE MISTAKEN........... for an alien spacecraft.

I.Choose the best answer:
1. Do you fancy a ( game / part / match / play ) of tennis this afternoon.
2. I have always ( regarded / considered / thought/ known ) you as my best friend.
3. I ( practice / do / make / train ) sports to keep fit , not because I like them.
4. This is ( by far / by ear / by sight / by law ) the most difficult job I've ever had to do
5.We should learn about keeping the enviroment ( pollute / polluting / polluted / unpolluted ).

II.Give the correct form of verbs.
1.They can't swim in this part of the river because the water is highly ( pollute ) polluted
2. We were proud that our team just ( win ) won the first award of the competition.
3. A weather ballon ( can / mistake ) can be mistaken for an alien spacecraft.