—Mm...of course！But I'm just thinking about this.I________be a volunteer social worker.

A．might B．should

C．must D．need

A．could B．must

C．should D．need

They usually give each other a hug .（拥抱）

A. What B. Where C. When D. How

【题目】 — heavy the rainstorm is!
—Yes, the town has experienced the most serious flood during the past ten years.
A.How
B.What
C.How a
D.What a

—No, thanks. I _____ be off. Mary is waiting for me.

A．can B．may

C．must D．might

A．should have arrived B．should arrive

C．should have had arrived D．should be arriving

A．should B．shall

C．can D．may

—No, you ______.

A．needn't B．mustn't

C．don't D．may not

【题目】— How old are you?
—
A.I am from Haikou.
B.I'm twelve years old.
C.I'm fine, thanks.

—There are_______ pictures on the wall.

A. lot of B. a lot C. much D. many