Put the verbs into past simple or pretent perfect. exemple while i was waiting for the bus, i met ( meet) my old friend. 1) /write) the letter yet. 2)what time (you/arrive) at school this morning? 3) (just/come) back from our holidays. 4) i ) jack for three years. 5) you/see) the film ^^shreck^^? yes, ) it last wednesday.
2)have you arrived
3)have just come
4)have been knowing
5)Have you seen? I saw