( ) My brother_______ while he_______ his bike and hurt himself.
| A．fell; was riding | B．fell; were riding |
| C．had fallen; rode | D．had fallen; was riding |
( ) I see ________ inside the envelope.
| A．anything | B．something | C．some thing | D．any thing |
( ) —Must I finish my homework now?
—No, you_______. You_______ finish it tomorrow.
| A．can’t; can | B．mustn’t; must |
| C．couldn’t; could | D．needn’t; may |
( ) The rain comes from the_______.
| A．clouds | B．stream | C．sun | D．Moon |
( ) Lucy doesn’t have ________ eraser, but Lily has ________.
| A．a; it | B．an; a |
| C．an; one | D．the; that |
my skirt on Monday.