—Hi , Tracy , you look tired.
—I'm tried. I ______ the living room all day.
| A．painted | B．had painted |
| C．have been painting | D．have painted |
--- Do you want to go out tonight ? ---- _______ ; it’s up to you .
| A．Yes, I want to | B．That’s all right | C．I’m easy | D．You decide it |
--- You look so upset , Jane . _____ ?
---- I have been told my father has got skin cancer .
| A．What’s for | B．What’s up | C．So what | D．How’s up |
_____ every word of his were true , what action would the teacher take ?
| A．As if | B．While | C．Suppose | D．When |
There are two rooms on the first floor, _____ is used as a guest room .
| A．a smaller of which | B．a smaller of them |
| C．of which the smaller | D．the smaller of them |
The treatment will continue until the patient reaches the point _____ he can walk steadily .
| A．when | B．where | C．which | D．why |