When they are having agood time ,they say that time flies.中文

When they are having agood time ,they say that time flies.中文 when they are having a good time,they tell that time They are having a good time.中文 _____(确实是) that time flies when you are having fun.(must) Time flies by when you are having from! they are all having a good time they are having good time,aren't they?是什么句子 they are having a good day 和 they are having a good time 是什么 They are having a great time ＿＿ in _what good time they are having at the party now! THEY ARE HAVING A GOOD TIME IN THE PARK what a good time they are having的意思