He _____________from Canada.
| A．come | B．is |
| C．are | D．be |
It _____________ me twenty minutes to come to school by bike.
| A．take | B．spend |
| C．cost | D．takes |
Neither you nor he _____________ worried.
| A．are | B．is |
| C．am | D．has |
—Would you mind if I smoke?
—_____________.
| A．Yes,please do | B．Not at all |
| C．All right | D．That’s OK |
He is _____________a meeting.
| A．have | B．has |
| C．at | D．on |