If we ________ careful, fire can be dangerous.
I a girl, My name Grace. A. am; am B. am; is C. is, am
--- --J—A—C—K—E—T, jacket. A. Spell it ,please. B. Can you spell it? C. Is it a jacket?
---What does “kg” mean(意思是)? A. 克 B. 千克 C.吨
---Hi, Henry. How are you? --- A. How do you do? B. How are you? C. I’m fine, thanks
---Good evening,Alice! --- A.Good morning! B. Good afternoon! C. Good evening!