28 7.56 Invite your friend to join in with the event in the poster. Use the information in the poster as well as the RIVER LEA CLEAN-UP DAY Help us clean up our town's beautiful river VOLUNTEER WITH YOUR FRIENDS sentences in Ex. 1. You Saturday 7th June from 11 am to 4 pm can use the dialogue in Ex. 2 as a model. a For more information: Talk to your class teacher ronu

1. Electrical energy used in our homes is often converted into heat and light.
Электрическая энергия, используемая в наших домах, часто превращается в тепло и свет.
used - Participle II
converted - Participle II
2. All objects surrounding us are composed of different substances.
Все окружающие нас объекты состоят из разных субстанций.
surrounding - Participle I
composed - Participle II
3. If produced by friction heat is usually considered as useless work.
Производимое засчет трения тепло обычно считается бесполезной работой.
produced - Participle II
considered - Participle II
4. Passing through the air alpha-particles ionize it.
Проходя через воздух, альфа-частицы ионизируют его.
passing - Participle I

1.Could you tell me where the post office is .
2.I wonder what the time is.
3.I want to know what this word means.
4. Do you know when they left.
5.I don't know if Sue is going out tonight.
6. Do you have any idea where Carolina lives.
7. I can't remember where I parked the car.
8.Can you tell me if there is a bank near here.
9.Tell me what you want.
10. I don't know why not Kate came to the party.
11.Do you know how much it costs to park here.
12. I have no idea who that woman is.
13.Can you tell me how far it is to the airport.