Task 4. Complete tag questions
1.John left for Newcastle, ...?
2.You don't speak Chinese,...?
Task 5. Choose the correct form of the verbs.
1.Fernando Magellan has discovered/ discovered straits that now have his name.
2.A. Pugacheva sang/ has sung a lot of songs.
Task 6. Open the brackets and put the verbs in the right form
1. I ... (break) my arm when I ... (ski) in the Alps.
2.She ... (drive) a car when her phone ... (ring).
3.After I...(read) the instructions, I switched on my new player.
4.When I got to the shop, they...(already sell) the book.
5.I wish I ... (win) the prize.
6. I wish I ... (aren't lazy).