Fill in each blank with an appropriate preposition.
1. Mai used to go to school ______________ foot when she was ___________ primary school.
2. My father usually travels to Hanoi _______________ plane.
3. Tim often cycles round the lake _______________ Saturday morning.
4. What are you doing _______________ the weekend?
5. We were stuck ________________ a traffic jam for over two hours.
6. How far is your school _______________ your house?
7. I got _______________ at the wrong stop and had to wait ______________ another bus.
8. Yesterday, I saw a horrible accident ________________ my way home from school.
9. Many years ago, people didn’t use to be worried ________________ traffic jams.
10. It’s illegal _____________ women to drive _________________ Saudi Arabia.