fill in the blanks with past or present perfect forms 1). i'm tired. we _____ (walk) 10 miles 2). the queen _____ (arrive) in an RAF helicopter last night

fill in the blanks with past or present perfect forms
1). i'm tired. we _____ (walk) 10 miles
2). the queen _____ (arrive) in an RAF helicopter last night
3). we _____ (just come) back from our holidays
4). you parcel _____ (arrive). the postman ______ (bring) it two hours ago
5). he _____ (be) at his computer for twi hours
6). we _____ (live) there for 10 years but we _____ (be) in birmingham for the last twi
7). shall we play tennis? we _____ (not play) it since we were children
8). the airplane _____ (land). the pilot is just gettinf out
9). A : how long _____ (vicky, have) that camera?
B : for about a month
10). he _____ (be) at his computer for two hours