很高興為你解答.

保證正確率~!



正確答案是：
It's  about time that we 【 should】 go to supper for we will have a meeting  to attend this evening.
或
It's  about time that we 【 went】 to supper for we will have a meeting  to attend this evening.
 我們是時候去吃晚飯了,因為我們今天晚上要開會.
解析：
 It is high / about time that sb should do sth = It is high/ about time that sb did sth
某人是時候做某事了.
注意：should 不可省.


祝開心~!