It's very fun to learn another f____ language

It's very fun to learn another f____ language It's fun to learn another language.感叹句 I thought ( ) fun to learn another Language .A it B it's C t 问一道英语单项选择题It's( )fun to learn another foreign language.A.so ( )is fun to learn another language I's fun to learn another language中,为什么是fun而不是funny? It's fun ________ another language It's fun to learn a foreign language.中fun是什么词性? It's fun to learn another sport.为什么用to learn啊 Learning another language is fun ( ) ( ) ( ) learn another l It's very i_____ to work hard.I want to learn another l_____ I think it’s very空(use) to learn a foreign language well