It's clear that the thief was seen __ into the room that night.
20.She is the only one of the students who____a winner of the match. A.1s B are C.have been D.had been
19.To play table tennis and to go swimming_____good for character training A is B.are C was D were
18. ______changed,and whatever men can do,woltllen call do,too A Age had B Ages have C.Times have D Time has
17.____your brother or you to blame for the broken TV set? A.Be B.Are C Is D Were
16.Large quantities ofinformafion,as well as methnely help,_______since the organization was built. A has offered B.had been omred C.have been offered D.is offered