Ⅰ.单句语法填空
1．Don’t worry.The train is arriving (arrive) here soon.
2．The engineer is returning (return) from Hong Kong in a few days.
3．When you are talking (talk) with him, take care not to mention this.
4．Will you post this letter for me if you are passing (pass) a postbox?
5．He is coming (come) here next week and will stay here until May.
6．She’s going to the dentist tomorrow because she is having (have) a tooth filled.
7．I hate to trouble you, but Aunt Lina’s birthday is coming (come) up and I would like to buy something nice for her.
8．He is leaving (leave) for the park in five minutes.
9．The plane is taking (take) off in ten minutes.
10．I’m meeting Peter tonight.He is taking (take) me to the theatre.
