—Oh，dear! How can I finish so much work in 20 minutes?
—Don’t worry. .We can give you a helping hand.
| A．Practice makes perfect |
| B．Many hands make light work |
| C．It never rains but it pours |
| D．Every dog has its day |
—How long can I keep the books?
—_____
| A．Three. | B．Three times. | C．Three days. | D．Very often. |
—_____ is it today?
—It’s Tuesday.
| A．What class | B．What time | C．What month | D．What day |
—It’s time _____ lunch.
—OK. Let’s _____.
| A．for; go | B．for; going | C．to; going | D．to; go |
I don’t like living in the cities, because the cost of living is _______.
| A．tall | B．small | C．high | D．short |
—_____ do you go to the zoo with your brother?
—Three times a month.
| A．How long | B．How often | C．How old | D．How much |