Напишите предложения по образцу: A.Pushkin wrote the poem. The poem was written by A.Pushkin. Oleg will invite Olga to the party.
The teacher explains grammar rules.
The school has accepted the plan.
My cousins were washing the toys.
Lena has returned the book to the library. The manager will sign the document.
Kate sharpened the pencil.
2) The heavy snowfall may...prevent..us from going out.
3) Bringing up children is a difficult...task
4) Globalwarming...affects the sea level.
5) That scientists is an...experton fossil fuels.
6) Something has to be done before more animals and plants become..extinct..
7) Cars ..release... fumes and pillute the atmosphere.
8) He promised to come but then he..changed...his mind.
9) We can all ..makea difference to the environment.
10) Gorillas are an...endangeredspecies.