Choose the best answer: If people solve the problem of smoke from vehicles and factories, the air ______ pure and fresh.. Choose the best answer: If he smokes too much, he ______ respira[r]
(1)CONDITIONAL SENTENCES ( TYPE ) 45 Choose the best answer: 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 Key: C- Mức độ 46 Choose the best answer: If he smokes too much, he respiratory problem A gets B got C would get D will get Key: D- Mức độ 47 Choose the best answer: If she enough money, she will buy her son a new bike A has B had C will have D have Key: A- Mức độ 48 Choose the best answer: If people _ their cars carefully, they won’t get hurt themselves and others A drives B drove C don’t drive D drive Key: D- Mức độ 49 Choose the best answer: If people need more paper, more trees _ A will cut down B cut down C will be cut down D are cutting down Key: C- Mức độ 50 Choose the best answer: If everybody all the trash in the trash can, the beach will not be so dirty like this A put (2) B puts C are putting D is put Key: B- Mức độ 51 Choose the best answer: If people protect the forest, a lot of trees _ A will be preserved B will preserve C preserve D would preserve Key: A- Mức độ (3)