—，where's the book?—I'm sorry. I don't know.A. Excuse me B. I'm sorry C. Sorry
——__________your math teacher? ——Mr zhao . A、What’s B、Who’s C、Where’s
I like ice-cream. It’s . A. sour B. sweet C. salty
There are days in a week. A. six B. eleven C. seven
— What do you have dinner?
Tomatoesmy favourite food. A. is B. are C. am
，where's the book?
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