---Haven’t you finished your report yet?
--- How I regret ________ the weekend _________ TV!
A.wasting; to watch B.to waste; to watch
C.to waste; watching D.wasting; watching
If _______, these injuries can develop into more serious problems.
A.left untreating B.left untreated
C.leaving untreated D.are left untreated
_____ for his mistake, the little boy could not but _____to his teacher that he was wrong.
A.Blaming; to admit B.Blamed; admit
C.To blame; admitted D.To be blamed; admitting
I am trying to work out the problem and I would appreciate_____ if you could turn the music _______.
A.That; up B.this; around C.it; down D.you; back
She is not used to _______ like that.
A.speak to B.spoke to C.speaking to D.being spoken to
______, I lost heart in English learning, but my teacher often said to me, “Keep on working hard; you’ll succeed _______.”
A.At a time; in time B.At a time; on time
C.At one time; in time D.At one time; on time