This is an__________job and all of us are doing it with great_____This is an__________job and all of us are doing it with great_____A interested;interest B interesting;interestedC interest;interesting D interesting;interest

He is an__________(experience)teacher.He can always make his class interesting.（词形转换） If you enjoy math,you can be an__________. This is is this This is THIS IS this is this is this is 比如 this is fly Is this a book? Yes,this is. This is life .This is live! This is Mary.意思不变：This is （ )( ) This Is Me,This Is You 歌词 This is a man提问( ) is this? this is kangkang.为什么用this is 《This is my This is my This is (he).This is (me). what is this?-It is.