今天晚上和我一起吃饭好吗？
Will you have dinner with me tonight?
哪天晚上和我一起吃饭好吗？
How would you like to have dinner one night?
给他打电话，告诉他哪天晚上过来和你一起吃饭。
Phone him up and tell him to come and have dinner with you one night.
今天晚上一起出去吃饭，好不好？
You: Why don't we have dinner together tonight?
昨天晚上和你一起吃饭的那个人肯定是你过去的情人。
The one you were dinning with last night must be your old flame.
我今天晚上要和表弟一起吃饭。
I am to have supper with my cousin this evening.