_ is great fun to learn another language.中的_应填啥词

_ is great fun to learn another language.中的_应填啥词 it is a great fun to do sth.还是it is great fun to do sth we had great fun ---english.A.learn.B.to learn C.le... It is great fun to do ...It is great fun to do sth还是It is a great fun to do sth? great fun 和a great funIt is ()to swim in the swimming pool in summer.A.great fun B.funnyC.a great fun D.great funny ( )Do you knock who they are waiting _ the bus stop?A.for at B.for C.at D.for on( )_it is to help the old men clean the house!A.what a fun B.how great fun C.how great a fun D.what fun( )Milly _ her tortoise because it moves _.A.like;slow B.love;slowl I think living in the countryside is _ A.a great fun B.great funny C.great fun D.a great funny what great fun it is+to do sth 吗 it is great fun +doing还是to do It is great fun to make ------------(snowman 或snowmen) Jie fang Street is a great piace to have fun it is great fun to fly a kite here感叹句---- great fun ---- ---- to fly a kite here! It was _ fun.（great）对不对 __it is to play in such good whether!A.What great fun B.How fun (原因, _____it is to help the old men clean the houses!A What a fun B How great fun C How great a fun D What fun _____it is to help the old men clean the houses!A.What a fun B.How great fun C.How great a fun D.What fun what great fun it is to go hiking in such fine weather!和what a great fun .!哪个对?为什么? What___ it is to go surfing in___weather!A.a great fun,such fine B.great fun,such a fineC.great fun ,such fine D.great fun,such a fine