--- _____you interrupt now? Can't you see I'm on the phone?
--- Sorry Sir, but it's urgent.
| A．Must | B．Should |
| C．Can | D．Would |
I am surprised that you should have been fooled by such a (an) ___ trick.
| A．ordinary | B．clever |
| C．smart | D．simple |
Email, as well as letters, ___________ an important part in daily communication..
| A．are playing | B．have played |
| C．is playing | D．play |
The teacher suggests ____________ speaking English as often as possible .
| A．practise | B．practiced |
| C．practising | D．to practise |
Having afternoon tea is an English ______.
| A．tradition | B．menu |
| C．drink | D．festival |
My cousin went abroad at_____ age of eighteen.
| A．a | B．an | C．the | D．不填 |