Grammar. Choose the correct modal verb to complete the sentences.

1. I wonder if I ... borrow your car for the weekend.

2. I can’t find my watch. I ... have left it in the bathroom at the hotel.

3. You ... go on a boat trip along the river when you're in Moscow. It's a good way to see the city.

4. People ... to accept the fact that they can't have better public services without paying higher taxes.

5. You ... use your mobile phone while you are driving.

6. Normally, I ... to tell the children to keep the room tidy, they just do it without being asked.