为什么要aIwish you good luck 和 I wish you a good luck哪个对

为什么要aIwish you good luck 和 I wish you a good luck哪个对 为什么要填写feeling good.How are you?I'm not feeling good. you look very tired today.you _____have a good rest. 为什么要用should? what do you think of the music?l think it sounds good.这里为什么要填good? may you luck对吗?May you be happy!为什么要加be呢?May you be good luck,May you be happy!为什么要加be呢? 是good luck to you还是good luck with you?为什么不能用with? eating good food helps you stay healthy还是eat good food helps you stay healthy为什么? Are you good at dangcing?这里的为什么要用Are? I think you will be good friends.为什么要加be drinking milk is good for you中的drink为什么要用ing形式 did you have a good summer holidayholiday 应该要加 s为什么书上没有? you are very good at telling stories.为什么要加ing ?” eating more vegetables is good for you.为什么要用is Because you said that we have a good relationship中为什么要加that you are being a really good sport about this.为什么要加being? Good bye,and it's nice meeting you.这里为什么要用meeting啊 you did a good job 请问这里为什么要用冠词A You must study hard if you want to get good grades in English .为什么要用must 不用can