Don’t get on or get off the bus_____ it stops.
A. because B.when C. until
After a week，he_______ good ideas to solve the problems.
| A．caught up with | B．came up with | C．ended up with | D．followed up with |
The problem is so ______________ that I can solve it ________________.
| A．easy, easy | B．easy, easily | C．easily, easy | D．easily, easily |
Betty arrives _______ London _______ the morning of June 1st.
| A．at ; in | B．at ; on | C．in ; in | D．in ; on |
_____bedroom is very big.
| A．Tom and Tony | B．Tom’s and Tony’s |
| C．Tom’s and Tony | D．Tom and Tony’s |
Most people _______when the big earthquake took place in that area.
| A．are sleeping | B．were sleeping |
| C．slept | D．sleep |