–Lucy, please don’t play with fire!
–_______.
| A．You’re welcome | B．I don’t think so |
| C．That sounds good | D．Sorry, Miss Li |
We call her XiWang. What kind of sentence structure is it?
| A．S+V+O | B．S+V+IO+DO | C．S+V+P | D．S+V+DO+OC |
I think ____necessary for us _____the birds.
| A．it , protect | B．its, to protect |
| C．it’s , protecting | D．it , to protect |
Birds can find food _____ now than before.
| A．easy | B．easier | C．easily | D．more easily |
Children couldn’t wait _____ the gift box ____ the morning of Christmas Day.
| A．open; in | B．opening; on |
| C．to open; in | D．to open; on |
We need ________ at the hotel for a few days because of the heavy snow.
| A．stay | B．stays | C．to stay | D．Stayed |