________ for two days, Jessica managed to finish her project ahead of time.
A. To work B. Worked
C. To be working D. Having worked
Her membership will not be renewed ________ she pays the dues.
A. as B. unless C. because D. if
--- Sunny day today, isn’t it?
--- Yeah! It’s not like what the radio ________ at all.
A. says B. will say C. had said D. said
I’ll leave you my mobile number ________ there’s an emergency.
A. even if B. as long as
C. in case D. ever since
We have to do our best ________ what we have.
A. with B. to C. in D. at
--- Do you have a driver’s license?
--- No, but I ________ driving. I plan to drive to Tibet this summer.
A. have learned B. was learning
C. am learning D. had learned
