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In ancient times, fires were lit to use smoke as a signal over long distances
Fake goats' cheese have been found by a consumer group for sale in supermarkets.
Fake goat's cheese for sale in supermarkets is found by a consumer group.
Complete using the correct passive form of the verbs in brackets
1. When people ......ARRESTED......(arrest), they......WERE TAKEN.....(take) to the police station
2. Milk....IS USUALLY KEPT....( usually/keep) in the fridge
3. ......WHAT ARE WE TOLD....(we/tell) what's in next week's test?
4. How did people communicate over long distances before a phone .....WAS INVENTED...(invent)?
5. ........WILL YOU ALLOWED......(you/allow) to come to the party next Saturday?
6. You ....WILL GIVEN....(give) your exam results next Monday
7. ..........WAS AIDAN'S BIKE FOUND......(Aidan's bike/ find) yesterday?
1. are arrested - are taken
2. is usually kept
3. will we be told
4. was invited
5. will you be allowed
6. will be given
7. Was Adian's bike found
chuyển sang câu bị động
1.It's 3 days since I last saw Mary
Mary was last saw 3 days ago.
2.how long is it since you started to do it?
How long is it since it was started to do?
3.there has been 30 students in our class
30 students have been had in our class.
4.they use to help us a lot.
We used to be help a lot.
We are DESTROYING the earth. The seas and rivers are to dirty to ..... swim in. There is so much smoke in the air that it is unhealthy to live in many of the world's cities. Poor farmers use the same ....... over and over. The land needs a rest. Farmers need more food. They CUT down trees for firewood. They need wood TO cook theirs now. Poor people can't save the environment for the future. They do NOT take enough care of the countryside. Wild ..... quickly dissapear.
1. a robot can do the same work for 24 hours
2. the words it in the passage refers to robot
3. japanese people use robot in factories for build cars
4. some people fear that one day robots will be too powerful
1. Beacause it can't think or do things alone.
2. No, they aren't.
3. People in the US use robot to guard some important places.
4. People use robots in factories to build cars.
is there a post office near your house?
. ......
sorry,i cannot do all there because i am so lazy