Last summer I had an opportunity to volunteer at the local hospital,中volunteer 是动词还是名词?

I had an unusual e------- last summer vacation.填空 Last summer I had an opportunity to volunteer at the local hospital,中volunteer 是动词还是名词? Last summer I had an opportunity to volunteer at the local hospital这里的 to volunteer 是状语还是补语还是定语?为什么? Last summer I had an opportunity to volunteer at the local hospital这里的 to volunteer 是状语还是补语还是定语?为什么? she had an amazing experience last summer vacation（改为感叹句）—— —— ——experience she had last summer vacation! i had an exciting party party last weekend.3Q 同义句转换 I had an unusual accident last weekend. I had an (不寻常的)experience last night I had fun____ (抓鱼)with my friends last summer holiday I had a summer camp with my classmates last year.翻译这句话 He came here yesterday.I had a good time last summer.句型转换. They had great _____ camping last summer. I had a great time in Hong Kong last summer.(改为同义句）I（）（）in Hong Kong last summer. Last summer i had a boring vacation so I want to go(somewhere interesting) this summer为什么不能 在somewhere前加to 选词填空 visited went to had ate last summer we xian.we museums and we also xi'an food.we a good time there. 把下列句子改为一般疑问句,并做肯定和否定回答 1.My mom had a fever last night.2.He was angry just now.3.My father and I did an experiment on ants last week.4.We went to a farm last summer holiday.5.They were very excited to see a T 短文改错Last summer vacation,I worked as avolunteer in ahospital,which Imet a little girl,Xiaoxiao,who is only seven years old,Ahe just had an operation on her leg but had to stay in the bed for some time.I was amazed by her courage because she n last summer we had a ___ to beijing （please)