When I passed by, I heard her _____ in the room.
A. sings B. sang C. singing D. to sing
We are going to visit an old temple _____ the 12th century.
A. is dated back to B. dated from C. dating back to D. that is dated from
I’ll lend you my bike_____ you take care of it.
A. as long as B. as far as C. even if D. even though
It was when she was sleeping in her bedroom __________ a thief broke into the house.
A. which B. that C. where D. than
Future agriculture should depend on high technology __________ traditional methods.
A. as good as B. as far as C. as well as D. as long as
If you _______nature and do things at the wrong time of year, you will have to do more work and the results will not be so good.
A. go after B. go away with C. go in for D. go against
