school lifes in America还是on America还是别的?

school lifes in America还是on America还是别的? 用,in our lifes 造句 请问是in our life还是in our lifes呢? 完形填空：How do you go to school every day?_North Amer,most students go to school on the bus.somestudents_walk or _bikes to school.In other paits of the world,things are __In japen,most stuents take trains to school,although_also walk_ride thei They( )a village in the evening and lived there.A arrived in B arrived C left D got toIn North Amer,( )students take the bus to school.A not all B both C not both D all notThe boy doesn't speak English clearly.So ( )people understand him.A a few B fe Thirty _____ were lost in the accident.life lifes lives live 选什么?为什么? how many( ) were lost in the fire A life B lifes C lives D lifies Thirty _____ were lost in the accident.life lifes lives live This is thef irst time in our---that we have come to BeijingA life B live C lives D lifes 20 people lost their _____ in the big fire.A.life B.leaves C.lives D.lifes 26.This is the first time in their _______to ski on the ApLs.A.life B.lifes C.lives People say the modern car was made in America.改为同义句 （ ）（ ） the modern car was made in Amer AMER公司出品coms的中文翻译 ti amerò per sempre.》 in the car race,the French car and the English car were just behind the Amer-ican car翻译上面那句英语 In Amer ica ,it's polite___the gift at once when someone gives it to you.1.opening 2.opens3 to open 4open This is the first time in their____ to ski on the Apls A.life B.lifes C.lives解释一下为什么只能选C at school和in the school和in school区别