It is great fun to do ...It is great fun to do sth还是It is a great fun to do sth?

it is a great fun to do sth.还是it is great fun to do sth ——it is to jump into a river in summer a how fun b how funny c what a great fun d what great fun __ it is to play with snow in winter!A How fun B what a fun C How great fun D what great funA 不行吗 How+adj 英语it is to jump into a river in summer!A how fun B how funny C what great fun D what a great fun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 （ ）it is to meet old friends in a strange place!A.what great fun B.what a great fun C.how great fun D.how a great fun What ___________ it is to go hiking in __________ weather!A.a great fun; such fine B.great fun; such a fine C.great fun; such fine D.a great fun; such a fine It is great fun to do ...It is great fun to do sth还是It is a great fun to do sth? 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) ___________ it is to play football every afternoon A.What great fun B.How a funC.What a great fun D.How funnny 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 What ------great fun to read ------interesting book it is!A a,a B a,an C /,a D,/,an _____ great fun it is to have barbecues!A、What a B、What C、How D、so great fun it is to watch the showA What B What a C How D How a it is great fun to fly a kite here感叹句---- great fun ---- ---- to fly a kite here! _____ it is to jump into the river to swim in summer.A.What a great fun B.What great funC.How fun D.How funny为什么不用how fun？