Раскройте скобки, поставив глаголы в форме рast continuous. 1.while i copy) the exercise, my describe) a picture. 2.when we came in, the clean) their desks. 3.we met her at the bus stop. wait) for the bus. 4.some of the ski) while other skate). have) a lot of fun. 5.the freed) the birds in the garden while the make) a bird-house. !

1)While I was coping the exercise, my friends were describing a picture. 
2)When we came in, the children were cleaning their desks. 
3) We met her at the bus stop. She was waiting for the bus. 
4)Some of the children were skiing while other children were skating. Everybody was having a lot of fun. 
5) The girls were feeding the birds in the garden while the boys were making a bird-house.