—He must be busy doing his homework right now.
—I imagine____.
| A．that | B．to | C．so | D．it |
A dictionary is necessary if you want to learn English, so you’d better buy .
| A．this | B．that | C．it | D．one |
–Jimmy had a lot of parties recently.
—Yes, that might why he didn’t do well in the test.
| A．sum up | B．add up to | C．account for | D．make sense of |
—I didn’t attend the lecture yesterday.
—I ______, either, if my mother hadn’t reminded me.
| A．wouldn’t | B．wouldn’t have | C．didn’t | D．hadn’t |
—The rescue team are considering ______they can do more for the people suffering from the snow storm.
—So they are.
| A．what | B．whatever | C．if | D．how |
______in the leg made it impossible for me to walk as fast as usual.
| A．Being injured | B．To be injured |
| C．Having injured | D．Injured |