He ___ go to work by bus, but now he ___ riding a bicycle to work.
A.used to; used to | B.used to; is used to | C.is used to; used to | D.is used to; is used to |
Would you like to _____ us in our discussion?
A.take part in | B.join | C.taking part in | D.joining |
It’s said that corn was grown a lot in Tibet _______.
A.in 17th century | B.in the 17th century |
C.in 17 century | D.in the 17 century |
Rather than _____ on a crowded bus, he always perfers _____ a bike.
A.ride; ride | B.riding; ride |
C.ride; to ride | D.to ride; riding |
As I became older, I came to like ____ things.
A.more and more simple | B.more simpler and simpler |
C.much simpler ans simpleer | D.more and more simpler |
The doctor was reading an article ______ the class.
A.for | B.by | C.towards | D.to |