It’s polite to your teacher when you meet him at school.A. say hello B. tell helloC. to say hello D.
It’s polite _____ to your teacher when you meet him at school.
A. say hello B. tell hello
C. to say hello D. to tell hello
在线课程C
It’s polite _____ to your teacher when you meet him at school.
A. say hello B. tell hello
C. to say hello D. to tell hello
在线课程C