1 It is often the case that 2 It’s a fact that 3 It seems that 4 It’s said that 5 It’s reported that 6 It’s believed that 7 It’s universally accepted that 8 It’s announced that 9 It’s estimated that 10 It must be admitted that 11 It’s obvio...
1、The house is dark; the Browns ___ to bed. A. may go B. should go C. should have gone D. must have gone 2、—That car must have cost a lot of money. —Oh, no, ___. A. it mustn't B. it hasn't C. it doesn't D. it didn't 3、I ___asleep...
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