I’m not sure whether I will have anything else to do this evening．_____, I will try every possible means to come to your birthday party．
A．Even though B．If so C．Anyhow D．Instead
My toothache is killing me．I _____ it _____ away．But now it’s getting worse and worse．
A．think; is going B．thought; was going
C．have thought; is going D．had thought; had gone
---The exam starts at 9:00 tomorrow morning．
---___________ I fail to arrive there on time?
A．What if B．As if C．Only if D．Even if
_____ on May Day, the Shanghai Expo has attracted tens of thousands of visitors around the world every day．
A．Having opened B．Opened
C．Opening D．To open
With the moonlight keeping them ________, the tourists climbed over the mountain without a guide．
A．approach B．silence C．secret D．company
Recently I was frustrated that my essay was rejected my a newspaper．________, I had my wallet picked on the bus on the way home．
A．To be honest B．To make matters worse
C．To tell you the truth D．Believe it or not
