We want the job __ by the end of this week.
| A．to do | B．done | C．did | D．to be doing |
---Is Bob still performing?
--- I’m afraid not. He is said _____ the stage already as he has become an official.
| A．to have left | B．to leave | C．to have been left | D．to be left |
______ with so much trouble, we failed to complete the task on time.
| A．Faced | B．Face | C．Facing | D．To face |
________ , some famous scientists have the qualities of being bothe careful and careless.
A Strangely enough B Enough strangely C Strange enough D Enough strange
Paper money was in ______ use in China when Marco Polo visited in ____ thirteen century.
| A．the;/ | B．the, the | C．/, the | D．/, / |
By midnight the floor was wet with beer. One young technician slipped and bumped into another. They struggled, ________ trying to get the other in a head-lock.
| A．every | B．all | C．everyone | D．each |