阅读下面短文，在文中空白处填入最适当的词语，使文章完整。（每空限填一词。）
Dear Toby,
Your trip sounds exciting! I can’t wait to hear ___【小题1】___ Africa is like.
Since my last letter to you, I have had a little adventure of my own. Early this morning, my mother and I took ____【小题2】___ flight to Dunhuang, in the north-west of China. The desert out there was really quite amazing—I had never seen ___【小题3】____ much sand in my life! While we were there, we arranged with a tour company to ride camels. I was really excited because this was the first time I had seen____【小题4】___ up close. We had hoped that we could see some other wildlife on our trip, ___【小题5】____ sadly we didn’t.
Since you are going to the Sahara, I have some advice—be sure to bring a large hat and a shirt with long sleeves—you’ll need these ____【小题6】___ protection. The sun can be so brilliant that you’ll need to keep covered, ___【小题7】____ you’ll get burnt—my cheek were red for days after my trip. And another thing, you’ll need to keep a good supply of water with you, since it is so dry and hot.
Looking forward ___【小题8】____ receiving your postcards!
Best wishes
Aihua

We arranged to meet at 8:00, but she never ______.

We arranged to meet at the school gate at 8:00, but she didn’t _____

We arranged to meet at 8:00, but she never ______.

A．turn down         B．turn up           C．turned off         D．turned up

We arranged to meet at the cinema at 7:30, but he failed to _________.