Birds make when they sing.
| A．beautiful sounds | B．beautifully sounds |
| C．beautiful sound | D．beautifully sound |
We have to stay at home ________ the heavy rain.
| A．because | B．because of |
| C．but | D．and |
My parents decide ________ to the beach this week.
| A．go | B．goes | C．to go | D．going |
Tom, your father is waiting ______ you at the school gate.
| A．for | B．at | C．with | D．as |
He ________ late for school.
| A．is often | B．often is |
| C．does often | D．often does |
Nancy is ________ because she has a good habit.
| A．tall | B．busy |
| C．interesting | D．healthy |