is it time to have dinner为什麼要用it time

is it time to have dinner为什麼要用it time have it dinner to time is 连词成句 It is time to have dinner的同义句 It is time ? dinner. 求同义句 it is time to have dinner it is time for din it's time to have dinner为什么不是having dinner it is time to have what tine is it?it's time to have dinner.改为近义句 用time a dinner it is have造句 It's time to have dinner的同义句 it's time for us （having/to have） dinner It's time to have dinner .的提问