XI

1.David gets his money from his father.

2.He wants to buy a Christmas present for his mother

3.$20.00

4.He buys a beautiful brooch in the shape of his favourite pet for his mother

5.He wraps the present in Christmas paper

6.Because she sees a spider

7.Because it is David's favourite prt

8. He Puts the present under the tree

XII.

1.You should wear a warm coat

2.I think you should leave early

3.You should take more exercise

4.I think you should read a lot

 5.You should do that

6.I think you should ride a bike

1. haven't to

2.should

3.haven't to

4.shouldn't

5.have to (ko chắc)

6,7 should

8 have to

9should, 10have to

1 His father

2He wants to buy his mother a Chrismas present

3Dvid takes $ 20.00 to the mall

4 David buy a brooch for his mother

5He wraps the present in chrismas paper

6Because she sees a spider

7 because the spider is his favourite pet

8he puts the present under the Chrismas tree

1 You should wear a warm coat

2 i think you should leave early

3 you should do more exercise

4 i think you should read more

5You should do that

6I think you should ride a bike

7 I think you should buy a dog