问题
填空题
根据语篇内容，用恰当的短语填空，使之意思完整。
Thanks for your invitation. I'm sorry I can't visit you this week. I am __1__. This evening I'm going
to my cousin's house. It's my cousin's birthday. Today I have a toothache, so I have to see the dentist
tomorrow. On Friday, there will be a math test, and I __2__. On Friday evening, a new film will be on,
and I'm __3__ with my friends.
答案
1. really / too / so / very busy
2. have to / am going to study for it / the math test / the test
3. going to (see) the movie
