My robot caught a virus, so my flat was _____.
| A．in the mess | B．in a mess | C．in the messes | D．six and seven |
—Could you please go and see a friend with me this afternoon?
—It depends on it is.
| A．who | B．whoever | C．what | D．whatever |
As a great painter, he had eye for colour.
| A．an; a | B．an; 不填 | C．the; the | D．不填；不填 |
If only I could make the trip with you ! But I stay home and take care of my sick mother.
| A．could | B．was going to | C．may | D．have to |
This weekend we’re going to Beijing to attend a summer camp and we’ll visit the Bird Nest_______we get there.
| A．when | B．if | C．once | D．until |
—I hope you enjoyed yourself at Susan’s birthday party.
—How do you know I went to her party? I remember I you .
| A．don’t tell | B．didn’t tell | C．haven’t told | D．hadn’t told |