It is usually warm in my hometown in March，but it be rather cold sometimes.
| A．must | B．can | C．should | D．would |
It is said that older people who are ______ eaters of fish during their youth lose fewer brain cells.
| A．special | B．regular | C．common | D．proper |
All the citizens, young and old, walked and sang, beautifully _____ in new clothes of all kinds, _______ the success of their football team.
| A．dressing; celebrating | B．wearing; to celebrate |
| C．dressed; celebrating | D．worn; celebrated |
— Excuse me. I want to buy some stamps, but I can’t find a post office.
— I know ______ nearby. Come on, I’ll show you.
| A．one | B．it | C．that | D．any |
—Shall I give you a hand with this as you are so busy now?
—Thank you. ______.
| A．It couldn’t be better | B．Of course you can |
| C．If you like | D．It’s up to you |
—Might I have some more bread?
—Yes, _______.
| A．you should | B．never mind |
| C．help yourself | D．that’s right |