_______ that all the doors and windows are locked before you leave the house!
| A．Notice | B．Decide |
| C．Look | D．Check |
“The children are playing in the park.”The main structure of the sentence is______.
| A．S+V | B．S+V+DO+OC | C．S+V+IO+DO | D．S+V+P |
----I fell off the bike and hurt my leg yesterday. ----_______.Be careful next time
| A．Never mind. | B．No problem. |
| C．I’m sorry to hear that. | D．What a shame. |
---Why are you so _______,Amy?
---I thought I lost my purse, but I didn’t. I found it in my study!
| A．angry | B．happy | C．sad | D．Nervous |
Little Tom made a lot of mistakes ___________his carelessness.
| A．as | B．with | C．because | D．because of |
Of the three paper flowers, the red one is the_________.
| A．bad | B．worse | C．badly | D．worst |