It's necessary——us to wear sports clothes and sports shoes onthe playground

It's necessary——us to wear sports clothes and sports shoes onthe playground 英语翻译It's necessary for us to have a meeting. it's necessary for us to have healthy eating habits it's necessary for us to have healthy eating 是it's necessary for us to sleep for 8 hours 还是is' necessary for us to sleep 8 hours? it's necessary是什么意思 Don't be afraid ____(ask) for help. The boy is ____ in this ____book.(interest)It's necessary for us __(keep) heathy It isn't necessary for us to know the causes of homeless什么意思? it's necessary for us to learn english well同义句 英语填空：It's necessary for us to p_____ speaking English every day. it's necessary for us to do someting_______(make)our city cleaner us study necessary to hard it’s for 连词成句 it's necessary for us to have healthy eating habits.翻译 It`s necessary for us to keep quiet in the hospital 怎么改为同义句 It's necessary for us ( )( understand) the inportance of health care. We thought___ necessary to take a map with us when___.We thought___ necessary to take a map with us when___.A.it's ; travel B.it ; to travelC.it; travelingD.it was ;to travel理由尽快! ——T---- for giving us a lift.—— It's a pleasure根据首字母填空：—— T---- for giving us a lift.—— It's a pleasure It's not necessary for us to take a bus to the bus station.同义句You don't ____ ____ take a bus to the bus station. 怎么填?