it was such fun to watch it run loose in the park为什么可以用loose不是应该用loosely

it was such fun to watch it run loose in the park.这里怎么会用loose的 it was such fun to watch it run loose in the park为什么可以用loose不是应该用loosely 人教版必修一it was such fun to watch it run loose in the park为什么可以用loose不是应该用loosely? It was such fun to watch the dog run___in the park.A.loose B.loosely 应该选哪个?但我不明白为什么这儿不填副词. It was such fun to watch the dog run___in the park. A. loose B.loosely 应该选哪个?求详细解答及例子 It was (r )fun 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 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 what great fun it is to go camping in such fine weather,为什么不说what a great fun it is to gocamping in such a fine weather? ________ it is to have a cold drink on such a hot day!A.What a fun B.How fun C.What fun D.How a fun ----it is to have a cold drink on such a hot day!变感叹句用how fun 还是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? ——it is to play football on such a cool afternoon!为什么填What fun,不填How fun? it's fun to visit such a wonderful place(改为同义句） ＿ such a wonderful place is ＿.It's fun to visit such a wonderful place.(改为同义句）＿ such a wonderful place is ＿. It was most stupid to do such a thing It is _____ great fun to play in Disneyland.A.soB.suchC.so aD.such a ——fun it is to go swimming in such nice weather.A What;B How fun robots it such be to will have 连词成句.