Выбрать правильный вариант:
1. They bought three (expensive watch/expensive watches/expensives watches).
2. Tokyo is (at/in/on) Japan.
3. What time does your plane arrive? I'll meet you (at/on/to) the airport.
4. When (you were/were you/was you) in Portugal?
5. The train (is going arrive/ arriving/ will arrive) at 11.30.