A.not cleaning out | B.not to clean out | C.to clean up | D.clean up |
A.speak | B.to speak | C.speaking | D.spoken |
A.blow | B.blowing | C.blew | D.to blow |
A.be the best | B.to be the best | C.being best | D.being the best |
A.play | B.played | C.playing | D.to play |
A.to go out for a walk | B.go swimming in the river |
C.visiting the sick children in the hospital | D.to having lunch in the restaurant |
© 2017-2019 超级试练试题库,All Rights Reserved.