—Where is Sally?
—I’m not sure. Shein the library.
| A．might | B．must | C．will be | D．may be |
Therea lot ofat this time last year.
| A．are; rains | B．is; snow | C．was; rain | D．were; snow |
Pandas will have enough places.
| A．to live in | B．to live | C．living on | D．live |
You can walkthe bridgethe river.
| A．cross; on | B．cross; over | C．across; above | D．across; over |
Your ideainteresting.
| A．listens | B．hears | C．sounds | D．looks |
your time doing that thing.