It's really time I should go home, but I'm enjoying myself, so I ______ here a bit longer.
| A．am staying | B．have stayed | C．stayed | D．stay |
When I was twenty, I had to ___ before graduation and work in a clothes shop to help support my family.
| A．drop out | B．come out | C．leave out | D．stay out |
The story didn’t_____ children probably because the auther employed too many scientific terms in it.
| A．apply to | B．appeal to | C．refer to | D．lead to |
They are all very clever, but _______of them could work the problem out.
| A． any | B． some | C． none | D． neither |
May 1 vacation is _______.I can’t wait to go back home.
A. coming B. on the way C. approaching D. A.B and C
He did’t make _____clear when and where the meeting would be held.
| A．this | B． that | C．it | D． one |