—Dad forgot to mail the letter again.
— ______. Mum is always complaining about his declining memory.
| A．What a pity | B．Never do it again |
| C．I’m with you on that | D．That’s just typical |
---What do you think of the furniture on exhibition?
--- Well, great! But I don’t think much of ____ you bought.
| A．the one | B．it | C．that | D．which |
To improve the quality of our products, we asked for suggestions _____ had used the products.
| A．who | B．whoever |
| C．which | D．whichever |
---Why don’t you turn to Professor Lee for some advice?
--- _____. What if he refuses to help or something?
| A．It depends. | B．Can’t agree more. |
| C．Don’t mention it! | D．I don’t know. |
The birds ran away______ all directions_______ they caught sight of a man coming near.
| A．to; the moment | B．from; on the instant |
| C．in; the instant | D．toward; at the moment |
It is beyond my understanding that many adults ______ be so crazy about Harry Potter series.
| A．shall | B．can | C．should | D．must |