1. The launch of the first liquid –fueled rocket in 1926 …………….by flight historians ………………as significant as the Wright Brothers‟ flight. A. has considered –having been B. was considered being C. is considered –to be D. has been considered –has been 2. I‟m afraid John will get drunk at the party no matter what his wife ……………..to prevent it . A. would do B. were doing C. does D. will do 3. “any news from vicky?” “yes. She ………….tomorrow on the 9:15 train” a. arrives b. will have arrived c. arriving d. will have been arriving 4. “Do you know it‟s Hai‟s birthday party today?” -“yes. He …………….a party tonight.” A. has B. is to have C. is having D. will have 5. Tom …………….things round the house, which is annoying” A. always leaves B. has always left C. is leaving D. is always leaving