| If everyone drives such cars in the future, _______ less pollution. |
A．there will be B．there are C．there is D．there will have |
| I think she is _______, but her teacher said she was lazy. |
A．careful B．healthy C．friendly D．hard-working |
| 一 Is your father in the _______? 一 Yes, He is cooking dinner for us. |
A．kitchen B．bedroom C．classroom D．library |
— Would you like some ______ milk? |
A．must, just B．many, not C．any, no D．more, only |
| — 80% students like soccer, what does "80%" mean? — ______. |
A．No students B．All students C．Some students D．Most students |
| — ______ do you help the old man with the housework? — Once a week. |
A．How soon B．How long C．How often D．How many |