1) Tropical...climatesare hot and humid. 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.
Your sister isn’t lazy, is she? You found my keys, didn't you? I am very smart, aren't I? Jack didn’t pass his exams, did he? Our love will last forever, won't it? You have never been to China, have you? Sandra has already got up, hasn't she? My coffee and croissants are not cold, are they? They won’t spend all their money, will they? Tim is fond of table tennis, isn't he? This palace was built in the 16th century, wasn't it? Her son often rides a horse in the country, doesn't he? You prefer seafood, don't you? The students don’t speak French, do they? She can’t play the violin, can she? We must talk to our neighbors, must'n we? The train must not arrive late, must it?
Lera is playing with her toys