The plane___we flew to canda is comfortable 填什么连词

The plane___we flew to canda is comfortable 填什么连词 the chair is comfortable? the hotel is to be quite comfortable to live in The house is comfortable to live in.为什么不用被动? the sofa is very comfortable to sit 改错 which city is the most comfortable place to live in? _____pollution is the key to ___the country a comfortable an The house ___(face) south is comfortable to live in. Canda is one of ____largest countries in the world ,___secon The house is comfortable to live in.中的不定式是做状语吗?如果是,是属于什么状语? The chair is comfortable to___( ) lie,on,it,isn't,to,the,wooden,bed,comfortable(连词成句)