Вставьте в пропуск глагол, используя Present Perfect или Past Simple. Объясните свой выбор.

1) _____________ (My sister / not / be) to Germany, but she'd like to go there.
2) My parents ________ (arrive) about ten minutes ago.
3) I’m so tired _________ (I / not / sleep) well last night.
4) __________ (There / be) a bus drivers’ strike last week, so ________ (there / be) no buses.
5) Jack __________ (work) in a hospital some years ago. Then ________ (he / give) it up. Now he works as a musician.
6) Laura lives in London. ___________ (She / live) there all her life.
7) I don’t know Dora’s husband. ____________ (I / never / meet) him.