Pls help....Complete the sentences using the past simple or present perfect simple tense of the verbs: 1) Mike ( last see)...Lucy three days ago.
2) they ( already/check in)...for the.
3)How long ago(the bus/leave)...?
4)(you/write)...your diary yet?
5)I(just/hear)...about the fire.
6)their plane ( land)...at 6.45 this morning.
7) we(not/eat)...anything since we (arrive)...