|
Setze das Present Perfect Progressive
ein und 'since'
oder 'for'.
|
| The tourists
(to listen) to the guide
this morning. |
| How long
the taxi
(to wait)?
one o´clock. |
| The manager
(to solve) problems
lunch. |
| How long
the Browns
(to live) in London?
15 years |
| The customs officer
(to check) passports
the plane landed. |