1. Can you come to my birthday p _____ next week?
2. Thank you for your i _____ to have dinner with your family next Sunday.
3. She can't come, because she h _____ to babysit her brother.
4. He has a toothache. So he has to go to the d _____ .
5. All the boys go to play football, but I can't.  I have to have a piano l _____ .
6. Let's watch the basketball m _____ at 5:00 p.m. on TV.
7. Class, you can d _____ this question first,  and then tell me the answer.
8. I have a r_____ busy week.
9.—My mother is ill.
  —I'm s_____ to hear that.
10. Can you come o_____ to my house this weekend?

A: Hi, Jenny! Can you come to my birthday party on Saturday afternoon?
B: I'm s  1   I can't. I h  2   to help my parents.
A: That's too bad. How a  3   you, Linda?    
     C  4   you come to my party?
C: I'd l  5   to.
A: Susan? Can you come to my party?
D: W  6   is it?A: Saturday afternoon.
D: Oh, no, I c  7  . I have to study f  8   a test.
A: What about you, Ted?
E: I'd love to, but I have to go to the doctor w  9   my grandmother. She is ill.
A: What a pity! Maybe a  10   time.
E: Sure. Thanks for asking.

A: Hi, Mary. Can you come to my birthday party on Saturday afternoon ?
B: I'm s __1__ I can't. I h __2__ to help my parents.
A: That's too bad. How a __3__ you, Jim c __4__ you come to my party ?
C: I'd l __5__ to
A: Tony, can you come to my birthday party ?
D: W __6__ is it ?
A: Satueday afternoon.
D: Oh, no, I c __7__. I have to studay  f __8__ a test.
A: What about you , Tina ?
E: I'd love to but I have to go to the doctor w __9__ my grandmother. She is ill.
A: What a pity (真遺憾)! Maybe a __10__ time.
E: Sure. Thanks for asking.

1. Can you come to my birthday p_________ next week?
2. Thank you for your i__________ to have dinner
    with your family next Sunday.
3. She can't come, because she h_________ to babysit her brother.
4. He has a toothache. So he has to go to the d__________.
5. All the boys go to play football, but I can't.
   I have to have a piano l__________.
6. Let's watch the basketball m__________ at 5:00 p.m. on TV.
7. Class, you can d_________ this question first,
   and then tell me the answer.
8. I have a r__________ busy week.
9. —My mother is ill.
    —I'm s__________ to hear that.
10. Can you come o__________ to my house this weekend?