If Susan ______ for ten more minutes at the party last night, she might have met Johnny Depp, the famous Hollywood star．
| A．stayed | B．would stay |
| C．had stayed | D．would have stayed |
I think all the workers, ________ the leader _____ playing the most important role.
| A．rather than ; are | B．rather ; are |
| C．more than ; is | D．less than ; is |
He _____ a carpet on the floor and then _____ on it.
| A．lied ; lay | B．lay ; laid | C．laid ; lay | D．lain ; layed |
School children must be taught how to deal with dangerous_________ .
| A．states | B．conditions | C．positions | D．situations |
It was foolish of him to _______his note during that important test, and as a result, he got punished.
| A．stick to | B．point to | C．refer to | D．keep to |
______hit me suddenly ______ I had forgotten her birthday.
| A．That; that | B．That; what | C． It; that | D． It; what |