Exercise 4. Circle the correct answers.
1. We visit visits our grandparents on Saturday evening.
2. Did/ Do you go to English class yesterday evening?
3. He was were born in 2015.
4. I usually go swimming in a/the morning.
5. Do/ Does you always have a holiday in summer?
6. Did/ Does she spend time with her family last Christmas?
7. There is/ were a lot of people in the shopping mall yesterday.
8. Vivian is/was playing the guitar at the moment.
9. We sometime/ sometimes go to school on the bus.
10. Bob is/ did sitting at the table now.