I`m having dinner.If you`d care to join me.翻译would care to

I`m having dinner.If you`d care to join me.翻译would care to 请解释下面这句的英语语法：Cathy,I'm having a dinner party tonight. now i'm having Sorry,I’m not free this evening.________ dinner with Mike.A.I will have B.I’m having C.I have the suitable ways of having dinner''means'' table m-----''? when i come in,the family___ having dinner I was having dinner at a restaurant .having dinner 前为什么 有was ,having dinner 不也是一个动词短语,能当谓语吗 英语翻译What good is having it if I'm not taking time to enjoy it? having dinner是什么意思 Yes.I'm having dinner with my parents tonight.请问这里have为什么要加ing呢,我今晚要跟我父母吃饭,我觉得I'll have dinner with my parents tonight.这样才对, i often help my mother m( ) dinner I'm finished with my dinner yet. if(i%m)是什么意思 If i'm rich My brothers are having dinner now.(对having dinner提问) 英语语法：i am out having dinner woth my parents 请问这个having分词短语 左句子的什么成分 the blacks (were/are) having dinner when i phoned them last night I was having dinner at a restaurant请问这里的at 改换成in行吗?