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Exercise 9: Choose the correct options to complete the sentences.
1. Sarah a book while her brother was doing his homework.
A. was reading B. is reading C. reads D. will read
2. I a new book about world history at the bookstore yesterday.
A. buy B. will buy C. was buying D. bought
3. Hoa English grammar all morning to improve her skills.
A. study B. was studying C. was study D. studying
4. We in the park when it suddenly started raining.
A. were walking B. are walking C. walk D. will walk
5. My mom dinner at seven o'clock yesterday evening.
A. were cooking B. cooked C. is cooking D. was cooking
6. We were having a barbecue in the backyard when the neighbours over.
A. were coming B. came C. corn D. corned
7. The chef was cooking dinner while the waiter the tables.
A. sets B. will set C. is setting D. was setting
8. We were hiking in the mountains when we a deer.
A. spotted B. spot C. were spotting D. are spotting
9. I on the couch and watching my favourite TV show on Netflix right now.
A. sat B. am sitting C. was sitting D. sit
10. Our team hard all week because we had an important match.
A. was training B. train C. will train D. is training
11. My friends around the world for years because they wanted to experience different cultures.
A. are travelling B. will travel C. were travelling D. travel
12. Kevin for his final exams in his bedroom at 2 p.m. yesterday.