Bicycling is good exercise; ____, it does not pollute the air.
A.nevertheless | B.besides | C.otherwise | D.therefore |
Jim took my book by mistake.He ought ___ the yellow one.
A.to take | B.to have taken | C.take | D.have taken |
Jeanne said; “My friend, Mathilde, __ very hard during those years.”
A.had worked | B.use to work | C.used to working | D.used to work |
I don’t go in for sports, but I enjoy ___ basketball matches.
A.watch | B.watching | C.to watch | D.watching for |
Mr. Smith insists on doing some running even __ a cold morning.
A.in | B.on | C.of | D.at |
I had hoped Mr.Blake ___ earlier than usual.
A.came | B.to come | C.would come | D.was coming |