we should look ___ and ____when we cross the street

we should look ___ and ____when we cross the street we should look after our school things well同义句we should ___ ___ ___ ___ our school things Look at the clock!It's time ___ home.A.we'll go B.we went C.we're going D.we should go By no means ( ) look down upon the poor.A、 we shall B、 should we C、 we D、 we should We should ( )his mistakes.A look for B look after C learn from Dlearn 理由 Look!The house is ___ .We should help the people ___.A.in fire,in danger B.in fire,in dangerous.C.on fire,in danger D,on fire,in dangerous In order to save resources,we should look after our things ___ ___ they can last a long time.为了节约资源,我们要爱护我们的物品以便于它们能长时间使用 we students should have a rest instead of having lessons on Saturdays（同义句）we students ___ ___ ___ we ___ be friendly to our classmates.A.may B.should C.needn't D.mustn'twe _____ follow others .we should do all by ourselves A.don't need B.haven't to C.needn't D.mustn'thow easy it is ____ after a dog A.looking B.look C.to look D.looks选什么?为 we should ___ ___ think of a problem in a positive way Have a look ___ ___ ,sir.We have everything you want! we should be kind to animals .we should ___ ___animals She should ___ ___ her nervousness.有4个选项.A:go over B:get overC:got overD:look over 英语翻译We should learn to ___ ___ ___. we should keep the air ___ ___ ___ (清新) We should do our best ___ ___ ___ ___ ___ ___ ___(阻止人们捕杀野生动物) ____cross the road ,we should look both sides ,left and right.A.whenB.before We should clean ___ twice a day.a.teeth b.our teeth为什么不选择a