He wasn’t able to arrive on time__________the heavy snow.
| A．because | B．because of |
| C．if | D．so |
—Would you like some bread？
—Yes, _________, please. Thank you.
| A．few | B．a few |
| C．little | D．a little |
—How much does it take to build the school library?
— Four________ yuan.
| A．million | B．millions |
| C．millions of | D．million of |
You return the book now. You can keep it till next week.
| A．should | B． mustn’t |
| C．needn’t | D．May |
Thank you for _______ the door for me．
| A．open | B．opens | C．to open | D．opening |
I will have my hair _____ tomorrow.
| A．cut | B．to cut | C．cutting | D．cuts |