put the verbs in brackets into the past simple or the present perfect .

1 A: When did you move ( you / move ) house, David ?
B : Three days ago but I .... ( not / unpack ) yet .

2. A : Do you like Chinese food ?
B : Actually , I ...( never / try ) it .

3. A: I ... ( just / fiinish ) my essay .
B : Really ? I ... ( write ) mine yesterday evening .

4 A: How long ... ( you / live ) in America ?
B : I ... ( come ) here in 2004 .

5 A: .... ( you / type ) the letters yet ?
B : Yes , I ... ( finish ) them half an hour ago and ... ( give ) them to Mr Harris .​