--- What will the weather be like tomorrow?
--- It ______ be rainy, cloudy or sunny. Who knows?
| A．must | B．might | C．shall | D．should |
Of all the stars, the sun is .
| A．the big | B．the bigger | C．the biggest | D．big |
---____ will he be back?
---In a week.
| A．How long | B．How soon | C．How often | D．How many |
---Did you hear the rain?
---______ .
| A．Until 30 minutes |
| B．Until 30 minutes later |
| C．Not until 30 minutes |
| D．Not until 30 minutes later |
Jack ______ be in the library. He is playing football on the playground.
| A． | can't | B． | can | C． | need | D． | must not |
_________ interesting information it is!
| A．What | B．What an | C．How | D．How an |