---- _____ does your school have the parents’ meeting ?
---- Twice a year.
| A．How often | B．How long | C．How many | D．How much |
─ Would you like to go camping with us this weekend? ─__________
| A．I’m afraid so. | B．I’m glad to hear that. | C．Yes, I’d love. | D．A great idea! |
Can you finish the work better with ______ money and ______ people?
| A．less; fewer | B．fewer; less | C．little; little | D．few; few |
Do you think ________important ________ fit?
| A．that; keeping | B．this; to keep | C．it; keep | D．it; to keep |
─did they go to work last week ?─Once .
| A．How many times | B．How often | C．How soon | D．How long |
Today is Wednesday. He _______ be at home. He _____ be at school.
| A．can’t; can | B．can’t; must | C．mustn’t; must | D．mustn’t; can |