"Marcia, could you please_________my dog when I'm on vacation?" "Yes, sure. "
A. look after B. look at C. look for
--Is this a ring?
--__________.
| A．Yes，this is | B．Yes，it is |
| C．Yes, it’s | D．No, it is |
—It’s sunny today. How about going riding?
— ________
| A．Don’t worry! | B．Never mind! |
| C．Not at all. | D．Good idea! |
—I’m poor at Maths. So I’m sad all day.
—________. If you work hard, you will learn it well.
| A．Come on | B．Go on |
| C．Go out | D．Come out |
Mr Wu is standing _________ the classroom. There is a teacher’s desk_________ him.
| A．in front of; in front of |
| B．in the front of; in the front of |
| C．in front of; in the front of |
| D．in the front of; in front of |
—__________ he________ late for school this morning?
—Yes, I think so.
| A．Is, / | B．Was, / |
| C．Did,came | D．Does, come |