Write in passive voice

III.Write in passive voice:(5) 1. My mother gave me a very good book on my birthday. __________________________________________________________________________ 2. Are you doing your exercises now? __________________________________________________________________________ 3. She has to correct the mistakes soon . __________________________________________________________________________ 4. The Greens are going to paint this house and these cars. __________________________________________________________________________ 5.Tam collected 4 kilos waste paper last Sunday. __________________________________________________________________________ 6. We have exported rice to many countries so far. 7. They speak their own languagues in Vietnam . __________________________________________________________________________ 8. Large number of tourists visit these tourist attractions annually. . __________________________________________________________________________ 9. Did the police find the missing girl? __________________________________________________________________________10. I bought a small plant and placed it in a corner of the room .