1. He is a..good....soccer player (well)

2. We play volleyball.....skillfully.........(skill)

3. She is a ........slow..........swimmer ( slow)

4. Do you feel..happy....? (happiness)

5..........Luckily.............., he passed the exam. (Lucky)

6. We are.......bad....players. (bad)

7. The..........regurlar.............activity of the club is a 5km walk to the beach on Sunday morning (regulary)

8. Do you know her........best..........? (good)

9. You should not run.........carefully.........around the pool edge (care)

10. He looked.....happy........ yester day. (happy)

11. We just like to do.......different......things. (differ)

12. Man could swim......free......underwater (free)

13. We speak english very..fluently..(fluent)

14. Be......careful..........when you cross the street. (care)

15.......Unfortunately.........., he was seriously ill. (fortunate)

16. He works very............hard............ (hard)

bạn chụp to lên đi bạn

1. may not they ?
2. didn't they ?
3. ought you ?
4. did he ?

câu 1 : số cuối : 9999

            số đầu : 1000

số các số hạng là :

( 9999 - 1000 ) : 1 + 1 = 9000 ( số )

câu 2 : số cuối : 998

             số đầu : 100

số các số hạng là :

( 998 - 100 ) : 2 + 1 = 450 ( số )

                          đs : câu 1 : 9000 số 

                                câu 2: 450 số