Will you drop in at my house this afternoon if _________?
| A．it is convenient to you | B．you are convenient |
| C．it is convenient of you | D．you will be convenient |
He thought______ mattered most in improving your spoken English was enough confidence and practice.
| A．why | B．what | C．which | D．that |
John opened the door. There _____ he had never seen before.
| A．a girl did stand | B．a girl stood |
| C．did a girl stand | D．stood a girl |
Not until he retired from teaching three years ago ____ having a holiday abroad.
| A．he had considered | B．had he considered |
| C．he considered | D．did he consider |
Our club has reached the point _____ all the members should work together to seek common ground while reserving differences.
| A．where | B．which | C．that | D．why |
The shop assistant was fired as she was ________of cheating customers.
| A．accused | B．charged | C．blamed | D．caught |