I was busy this morning 用三单作主语怎么改过去式could 怎么改

I was busy this morning 用三单作主语怎么改过去式could 怎么改 i was so busy that I couldn't ____a holiday this summer.1.afford,2.support3.share4.gowhy? I was busy last weekend中文是什么 I was busy yesterday的同义词 Last Saturday I was busy _____ my homework and my mother was busy _____ the housewok. I phone and said I was busy是什么时态 Today I am ( ).But yesterday I was busyToday I am ( ).But yesterday I was busy. I was very busy on weekend的英语作文? I was very busy on the weekend什么意思 I was busy to ______(babysit)my sister yesterdayWhy? 把i was busy yesterday 变成一般疑问句 yes.sorry i was busy for work中文是什么意思 I was busy doing cleaning 这句英语对吗 I'm not busy this afternoon.(改为同义句) I was so busy reading a novel that i forgot to look at the timeI was --busy .--- ---to . Baby,I was born this I was applied to this I was very busy this week because we are going to have final exam 求检查语法错误I was very busy this week because we are going to have final exam and provincial exam next week.We began to prepare the week right after the winter break.