Complete the sentences with the correct form of the verb in brackets: the Present Simple, Present Continuous or Present Perfect.
1.John_____(not work) for a big company before.
2.__________(you/learn) Portuguese this year?
3.I_________(be) to Poland before.
4.You_________(not do) your homework so you can't watch TV.
5.________(you/learn) a lot about football when you watch good players?
6.Jean____________(read) a lot before she goes to university in September.
7._______(you/finish) with that book?
8.Tom______(not eat) meat. He's a vegetarian7