I. Change these sentences into the passive voice 1. Somebody cleans the room everyday. ................................................................................................... 2. John will not collect me at the airport. .................................................................................................. 3. Mr. Robinson teaches us how to speak English fluently. .................................................................................................. 4. People play football all over the world. .................................................................................................. 5. Will you invitr her to your birthday party? .................................................................................................. II. Choose the correct prepositions 1.I’m looking forward........................seeing you in June.( in/ with/ to/ on ) 2.Would you mind sitting................................ the front seat?( on / at / during / in ) 3.Ha Long Bay is recognized..................................UNESCO as a Worlf Heritage Site. ( of / by / toward / for ) 4.She is thinking .........................................importing flowers from Viet Nam .( in / of / for / on ) 5. Could I help you .................................your luggage ? ( with / of / on / to )