_____on the grass _____singing and laughing.
| A．Seated ; is some students | B．Seated ; are some students |
| C．Sitting ; is some students | D．Sitting ; some students are |
This kind of cell phone is very common and I also have ______.
| A．one | B．it | C．that | D．another |
— Jeff, what’s up? You are not yourself today.
— Oh, mom. I really wish I ______ the chance but I failed.
| A．had got | B．would get | C．will get | D．got |
Mr. Smith couldn’t open the door because his naughty boy ______ it from the inside.
| A．would lock | B．was locking | C．has locked | D．had locked |
We’re advised not to leave the water ______ after using it.
| A．run | B．running | C．to run | D．having run |
She ______ have attended that meeting, for she was doing paperwork in the office then.
| A．shouldn’t | B．mustn’t | C．wouldn’t | D．couldn’t |