1, when he failed to meet us ... without him
a, left b, would leave c, was leaning d, has left
2,he ....book the tickets, but he had no time to call at the cinema
a, would b, will c, is going to d, was going to
3, peter has been trying for an hour, but his car still...start
a, won't b, wouldn't c, didn't d, hasn't
4, Its an hour since he ..., so he must he at the office now
a, is leaving b, was leaving c, has left d, left
5, most students ....hard for the last few weeks
a, were woking b, worked c, are working d, has been working
6, he...up his mind yet
a, didn't make b, hasn't made c, wasn't made d, wasn't making
