- 5 Tháng sáu 2017
- 157
- 167
- 69
- 22
- Nam Định
- thcs yên hưng


1) Lasers can be used to treat ..................(deaf)
2)smoking can cause ........................ diseases . ( danger)
3)fertilizers can help ......... the soil .( rich)
4) hundreds of ........... have been involved in the research ( science )
5) Nitric oxide is ........... poisonous . ( high)
6) the man took his ............ time over a smoke . ( comfort)
2)smoking can cause ........................ diseases . ( danger)
3)fertilizers can help ......... the soil .( rich)
4) hundreds of ........... have been involved in the research ( science )
5) Nitric oxide is ........... poisonous . ( high)
6) the man took his ............ time over a smoke . ( comfort)