— I don't know______. — Because he has to look after his mother.
| A．why he is leaving | B．why is he leaving |
| C．whether he is leaving | D．whether is he leaving |
Mary has a toothache(牙痛).She has to_______.
| A．go online | B．use the Internet | C．go to the dentist | D．watch a game show |
Tara is quite ____ from Tina. There are many ____ between them.
| A．different. different | B．different, differences | C．differences, different | D．differences, different |
My brother was ____ that he didn’t want to go out.
| A．very interested | B．quite bored | C．too excited | D．so tired |
Of the stars , the sun is _____ to the earth.
| A．farthest | B．the farthest | C．nearest | D．the nearest |
I saw ___ eighty-year-old man with ____ umbrella in such a sunny day just now.
| A．a, the | B．the, an | C．an, the | D．an, an |