Change into the passive
1. Did he clean the floor yesterday ?
→ Was the floor cleaned by him yesteday ?
2. Did he visit Muong Thanh last year ?
→ Was Muong Thanh visited by him last year ?
3. Did John buy lots of old books last month?
→ Were lots of old books bought by John last month ?
4. Did they usually paint their house in 2013 ?
→ Was their house usually painted in 2013 ?
5. Did she write a letter to me a month ago ?
→ Was a letter written to me by her a month ago ?
Was I written a letter by her a month ago ?
6. Did you phone your friend in America last night ?
→ Was your friend phoned in America last night ?
7. Did he learn History last week ?
→ Was History learnt by him last week ?
8. Did he listen to music last year ?
→ Was music listened to by him last year ?
9. Did he sell newspaper and magazines in front of the office last year?
→ Were newspaper and magazines sold in front of the office by him last year ?
10. Did Mrs Tam teach us Maths last year ?
→ Were we taught Maths by Mrs Tam last year ?
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