Complete the sentences using the past simple or the present perfect simple tense of th verbs.
1.(you,ever,see) a yak?
2.Mark(last see) Jenifer thee days ago.
3.They (already,chek in ) for the flight.
4.How long ago (the bus ,leave ) ?
5.(you,write) your diary yet?
6.I (just,hear) about the fire.
7.Their plane(land) at 6.45 this morning.
8.We (not,speak) English since we )arrive)