1). the detective … a mysterious letter in the cupboard. a) is finding b) found c) was finding 2. kathy was doing her homework while suzie … . a) was cooking b) cooks c) is cooking 3. john …, took a shower and left for work. a) was getting up b) got up c) get up 4. … when you rang the doorbell? a) were they sleeping b) did they sleep c) are they sleeping 5. my classmates were writing an essay when i … in the class. a) was walking b) walk c) walked 6. mary and tom … their house at 8 a.m. yesterday. a) left b) are leaving c) leave 7. we … to work when it started to rain. he … lunch at the moment. a) walked b) were walking c) used to walk 8. he … lunch at the moment. a) prepares b) was preparing c) is preparing 9. tom … to hawaii last month. a) used to go b) went c) go 10. i … to pay the bills last month. a) didn’t remember b) doesn’t remember c) don’t remember
2. a) Was cooking
3. b) got up
4. a) Were they sleeping
5. c) walked
6. a) Left
7. b) were walking
8. c) is preparing
9. b) went
10. a) Didn’t remember