Em cần gấp lắm ạ.Mong mn giúp đỡ
VII/ CONDITIONAL SENTENCES ( TYPE 1 )
1/ If people solve the problem of smoke from vehicles and factories, the air ______ pure and fresh.
A. is B. was C. will be D. would be
2/ If he smokes too much, he ______ respiratory problem.
A. gets B. got C. would get D. will get
3/ If she ____ enough money, she will buy her son a new bike.
A. has B. had C. will have D. have
4/ If people _____ their cars carefully, they won’t get hurt themselves and others.
A. drives B. drove C. don’t drive D. drive
5/ If people need more paper, more trees ___________
A. will cut down B. cut down C. will be cut down D. are cutting down
6/ If everybody ______ all the trash in the trash can, the beach will not be so dirty like this.
A. put B. puts C. are putting D. is put
7/ If people protect the forest, a lot of trees _______.
A. will be preserved B. will preserve C. preserve D. would preserve
