1. The watch was bought at the shop

2. The house was built  in 1950

3. The exercises was done last week

4. The letters the day were sent by the pupils yesterday

5. The lesson was learnt 2 weeks ago

6. Kieu story was written by Nguyen Du

7. The cake was made last night

8. The dishes were washed by Daisy last night

1 The watch was bought by her at the shop

2 The house was built by them in 1950

3 the exercises was done by us last week

4 the letters were sent by pupils the day before yesterday

5 the lesson was learnt by him two weeks ago

6 Kieu story was written by Nguyen Du

7 the cake was made by her last night

8 the dishes were washed by Daisy last night