.
--- I think this accident happened for many reasons.
--- Richard is partly to blame, __________way you look at it.
A.what | B.which | C.whatever | D.whichever |
—Are you going to the concert next week?
—I’d like to, but I ______ an exam then.
A.take | B.took |
C.was taking | D.will be taking |
—I didn’t know you play the piano. It sounds wonderful!
—Thank you! I ______ it when I worked in UK.
A.learned | B.had learned |
C.have learned | D.learn |
We are going to the theater tomorrow ______ all the tickets are sold out.
A.when | B.unless |
C.whether | D.because |
Once ______, the book will surely attract readers’ attention since it is related to people’s health.
A.publishing | B.having published |
C.published | D.to publish |
—I am worn out now. I stayed up last night to finish the report.
—Oh? You ______. The professor asked us to hand it in next week.
A.needn’t have | B.wouldn’t have |
C.couldn’t have | D.can’t have |