If Jack ______ the real situation, he would have made a different plan. (2013,12. A)
A. knows
B. knew
C. will know
D. had known
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If I were you, I ________ the company's website for more detailed information.(2018,6. B)
A. would visit
B. will visit
C. visit
D. have visited
I am too busy these days. I would rather all of you _______ next month for a dinner
A. come
B. would come
C. came
D. had come
If I _____ they were on sale online, I wouldn't have boutht the traveling bags in this store. (2016,12.A)
A. know
B. knew
C. had known
D. have known
If they _______ a few minutes earlier, they would have caught the train.(2015,12.A)
A. have arrived
B. had arrived
C. arrived
D. would arrive