A:I'm going to the post office,for I have a letter to post B: But I have no letters to be posted.这其实是个选择题,第二个B 说的句子中为什么不能用 to post呢,上面那个句子不就是to do 不定式吗?老师说第二个桔子

I'm going to Foshan to see the p. I'm going to Foshan to see the p. I am going to the zoo at 3 p.m.对 at 3 p.m.提问 where are you going?（ A I'm going to the suppermark B I'm going to have a picnic I'm going to the bookstore.I’m going to buy a book.要求仿照列句造句. Yes i am going to work 9a.m to 7p. I'm going to the Great Wall. i'm going to do the high I'm at the bus stop.I'm going to take a we're going to have a (s )day next week.I'm going to run the 100 m( ). 英语翻译I'm going to the bookstore to buy a book.I'm going the bookstore to buy a book.I'm going to the bookstore and buy a book. I`m going to be a computer p( ).补全单词 I'm going to have a ( )holiday I'm going to draw a picture. Im going to take a I'm going to hit the sack,I'm exhausted.( I'm going to go to the park.还是I'm going to the park.一般将来时be going to I'm going to the a_____.I'm going to take the plane.