Susan started to clean the room; __________Lily was preparing lunch.
| A．however | B．but | C．meanwhile | D．when |
The task _______ by the time you come back.
| A．has been completed | B．will have been completed | C．will complete | D．has completed |
She is going to spend part of her week in Liverpool where she ______ on the beach with her children.
| A．is playing | B．plays | C．will be playing | D．has played |
A group of firefighters were called in to rescue the woman ______ in a dry well.
| A．who trapped | B．trapping | C．trapped | D．to be trapped |
_____ was most important to her was her family.
| A．It | B．This | C．What | D．As |
Jumping out of _______ airplane at ten thousand feet is quite _______ exciting experience.
| A．/; / | B．/; an | C．an; an | D．the; the |