Help! заполните пропуски соответствующими предлогами по смыслу и переведите на 1) there are three terms a school year. 2) university classes start september 3) in america all children from 6 to 16 go school 4) we did not want to stay town on such a hot day, so we went the country

1) there are three terms in a school year. - в   школьном году три семестра 2) university classes start in september - классы в университете начинаются в сентябре.3) in america all children from 6 to 16 go to school - в америке все дети от 6 до 16 лет ходят в школу.4) we did not want to stay in town on such a hot day, so we went to the country - мы не хотели оставаться в городе в такой теплый день, поэтому мы поехали за город. 

he will be ableto speakfrenchfree, when he returnsfrom paris.

can itake yourhand? -yesof course!

do you know howto skate?

whenhe was young,hecould walk20 kilometers a day.

no one couldhelp me.

you can dothe jobtomorrow?

iknow how to swimwhen i was 5years old.

you couldtranslate this text?

this bookcan be purchased atany store.

we cangoto the mountainsnext year.