He has change, so you can ask him for an exchange.
| A．little | B．not a little | C．few | D．not a few |
It was _______ you had done _______ made it possible for you to improve your English.
| A．that ; that | B．that;what | C．what; what | D．what;that |
Your friends were all worried about _______ you were sick.
| A．that | B．which | C．what | D．the fact that |
--Thank God you are safe!
---I stepped back , just _________ to avoid the racing car.
| A．in need | B．in case | C．in time | D．in turn |
-- A medical team was sent to Japan by air five hours ago.
---So they_____ have arrived by now. The flight usually takes four hours or so.
| A．might | B．could | C．need | D．must |
--Can I call you back at two o’clock this afternoon?
---- I’m sorry , but then I ______ to Beijing . How about five ?
| A．fly | B．will be flying | C．will fly | D．am flying |