Ex 4:Rewrite the sentences with the word given.  1.Although he is intelligent, he doesn't do well at school. -In_spite ......
2.Our picnic was cancelled as it rained heavily last Sunday. 
-Because of.....
3.I arrived on time in spite of the bad traffic.
-Although....
4.Lan was ill, so she didn't go to Dong Ho village with her friends.
-Because...
10.I'll give you a call immediately I have finished mywork.
-As soon......
11. This hand-embroidered picture was expensive, but we bought it. (even though)
- We bought this hand-embroidered picture ......
12. Despite the bad weather, we visited Tay Ho village.
-> Although ......