Берілген қосылыстардың ішінен қышқылы тауып жазыныз: al2o3 cuso4 mn2o7 hno2 lioh​

украина - одна из самых больших стран в восточной европе. она занимает территорию плошадью 603 700 кв. км. ее территория простирается на 893 км с севера на юг и на 1 316 км с востока на запад. украина граничит с россией, белоруссией, молдовой, чешской республикой, польшей, словакией, венгрией и румынией. на юге ее берега омывает черное и азовское моря. основная часть украины - плоская, и только 5 процентов всей территории являются гористой местностью.

поставь "лучшее решение", если несложно.

the teenage period is the most important in our life. at this age people form their characters, interests. this time people especially need good advices and cure. it's a period when the person isn't a child, but he is becoming an adult. there are a lot of teenage problems. for example smoking, drugs, alcohol, generation gap. everybody knows them, but not everybody wants to pay attention on them. nowadays i think we should to do it. we should to spend special disscussion on this theame in inducation institution, to toughen punishment measures, but at the same time not to make them to do something.

waiter:   good mornin1 can i help you? jenny:   yes. can i hav a hamburger and chips? please?

waiter:   do you want peasjenny:     yes, please.karini:   can i have a hamburger and chips, too?

waiter:   peas? karini:     no, thanks.

helen:     pizza and salad for me, please.

waiter:   sorry. we usually have pizza, but not today.

helen:     can i have a cheese omelette and salad, then?

waiter:   of couse. and to drink?

helen:     juice, pleaseю

karini:   coke for me.

jenny:     and for me too.

waiter:   ok. that's 2 cokes and an juice.

№1, стр.47.

1.her son is not an enjineer. he is a  scientist.

2.my father is not a fireman. he is a driver.

3.his grandmother is not a worker. she is a  pensioner.

4.liz and bob are not pupils. they are students.

№1,стр.54.

1.he is a officer.

2.she is a teacher.

3.they are doctors.

4.не is an officer.

5.they are enjineers.