(2013安徽卷) 28. I ______ to my cousin’s birthday party last night, but I was not available
A. went             B. had gone         C. would go         D. would have gone
(2013北京卷)34. If we ______ a table earlier, we couldn’t be standing here in a queue.
A. have booked      B. booked           C. book             D. had booked
(2013福建卷)30. —Do you think George has passed the driving test?
—No. If so, he _____his car to our college yesterday.
A. would drive      B. drove            C. would have driven    D. had driven 
(2013江苏卷) 30. I should not have laughed if I ______ you were serious.
A. thought          B. would think      C. had thought      D. have thought