He doesn’t do his homework______ , though he has ____.
| A．careful enough; time enough | B．carefully enough; enough time |
| C．enough careful; enough time | D．enough carefully ;time enough |
He__________ he would be able to leave tomorrow, but it's beginning to took difficult．
| A．hopes | B．was hoping | C．had hoped | D．hoped |
—I put him down for a well-educated man．
—___________ ?
—I mean that he's a well-educated man．
| A．I beg your pardon | B．Speak louder, will you |
| C．What's that | D．Will you repeat word for word |
An expert, together with some scientists ______to help in the work.
| A．was sent | B．were sent | C．has sent | D．have sent |
．My brother is really_____. He often works in his office far into the night .
| A．open-minded | B．hard-working | C．self-confident | D．warm-hearted |
We spent many hours in a pleasant conversation______ how to fish.
| A．talking about | B．to talk about | C．talked about | D．to be talked about |