they have decided to use the post office这句话里 哪个是谓语.use 又是什么成分拜托各位了 3Q

They have decided to fly business class They decided to have a r____ holiday 填空 They decided to have a good talk .THey have ________ a time to meet. They have decided where to go for their hoilday怎样同义句转换转换成They have decided _______________________________. [-They have decided not to go,haven't they?-Yes,they have decided not to.这句话错了吗?是不是把yes改为no They decided to have a field trip to spend their holidays怎么译 they have decided to use the post office to send letters 同义句 they have decided to go to the USA for further study.(同义句) they have____ a _____ to go They haven't decided on the place to have the important meeting.(改为同义句）They haven't decided _______ have the important meeting. so they decided to have a picnic by the _____(填什么) They have decided where to go for their hoilday同义句 it was late ,so they decided to go and have (d__)in a restaurant首字母填空 it was nearly six o' clock,then they decided to go and have dinner tigether.意思 They decided to have their daughter ____________ (educate) 请分子句子成分,还有为什么用educated They decided to go____with their relatives.(see) they will go to hainan this winter,but they ___ when to leavea.didn't decideb.have never decidedc.have dicidedd.haven't decided the manager has have some problems____whether they should borrow the money from the banker.a,to decid b,deciding c,decided d,having decided They have decided which hotel to stay at.这里为什么要加at,那什么不时候不加at