根據所給語境，選擇適當的答案。
1. 當你上學遲到時，你可以這樣對老師說：
A. It doesn't matter.
B. I'm sorry. I'm late.
C. That's all right.
2. 當別人對你說 " What's your job? ” 你可以說：
A. I'm Kate.
B. I'm a doctor.
C. I'm Li Ming's mother.
3. 當別人對你說“Let's go skating!”，你不想去可以說：
A. Sorry, I am busy.
B. OK, let's go.
C. That's a good idea.
4. 當你的朋友說“I've got a bad cough.”，你可以說：
A. How are you?
B. I'm sorry to hear that.
C. How do you do?
5. 開學后，老師第一次見到同學們，會說：
A. What's your name?
B. Welcome back to school, boys and girls.
C. Goodbye boys and girls.
6. 你想知道有多少把椅子，可以說：
A. How many chairs do you have?
B. How many chair do you have?
C. Where are the chairs?
7. 您想告訴別人“今天是星期一”時，可以說：
A. Today is Monday.
B. Today is Tuesday.
C. What day is today?
8. 你想對別人說“對不起”，可以說：
A. Thank you.
B. Sorry.
C. Goodbye.
9. 你想讓別人看大象，應該說：
A. Look at the elephant.
B. Look the elephant.
C. Look after the elephant.
10. 你想問別人，“你在哪兒”時，應該說：
A. When are you?
B. Where are you?
C. What are you?
11. 你想對一個熟人打招呼，應該說：
A. How do you do?
B. Where are you?
C. Hello!
12. 下午與朋友見面時，應該說：
A. Good morning.
B. Good afternoon.
C. Good evening.
13. 你有事麻煩別人，可以說：
A. Excuse me.
B. You're welcome.
C. I'm sorry.
14. 你想說“我有6支鉛筆”時，應該說：
A. I have six pencils.
B. I have six pen.
C. There're six pencils.
15. 你想告訴別人“我很高”時，應該說：
A. I'm tall.
B. I was tall.
C. I am short.
