—Your mother be over forty! She looks so young!
— Thanks. She will be happy.
| A．mustn’t | B．may not | C．can’t | D．needn’t |
________of the students in our class are from the north.
| A．Two nineth | B．Two ninth | C．Two ninths | D．Two nineths |
______have a racing bicycle.
| A．Each | B．Each of us | C．We each | D．Every one |
Can you imagine ______as a nurse?
| A．he work | B．him work | C．he to work | D．him working |
-----Why did you buy a radio?
-----__________English.
| A．Learn | B．Learning | C．To learn | D．Be learning |
--- Could I look at your pictures? --- Yes, of course you _____.
| A．could | B．can | C．will | D．Might |