Do you want to have lunch with us?already had lunch I had lunch at half past twelve.Have a cup of coffee then .I 've just had a cup thank you into the living room after his lunch. Let's go into the excuse the mess untidy 不整齐suitcases packing 收拾 We're going to leave tomorrow at home I stayed 现在完成时Have you had...? just had lunchI I haven't had lunch yet. Hello