Is this your ruler, Mike?_____A. Yes, it is. B. Yes, he is. C. Yes, they are.
It’s 7 o’clock. It’s time ____ go to school.A. to B. for C. of
--What’s the weather like today? --___________.A. It’s near the desk. B. It’s cool. C. It’s red and yellow.
--Wow, your school is cool! --____________.A. Yes. B. Thank you. C. You’re welcome.
It’s cold ____ Beijing.A. on B. is C. in
It’s 9:45.It’s time ____ music class.A .to B. for C. of