—Do you think if Tom the work well?
—I think he will if he his best.
| A．does, will try | B．will do, tries |
| C．does, tries | D．will do, will try |
Which is ______ to learn, fishing or swimming?
| A．easy | B．easier | C．the easier | D．more easily |
We should keep ______ in the reading –room.
| A．quiet | B．quietly | C．quite | D．quickly |
The old woman kept one black dog and two white ______.
| A．one | B．ones | C．those | D．one’s |
Cotton ______ nice and soft.
| A．is felt | B．is feeling | C．feel | D．feels |
Shanghai Waihuan Tunnel is already open to traffic, so it will take us ______ time to go to Pudong International Airport.
| A．a few | B．fewer | C．a little | D．less |