离开房间时记得关灯．
Remember to the lights when you leave the room．
The bed looks warm and （舒适的）．
They always （支持）each other in their work．
How much did your （圣诞）tree cost？
We think his suggestion is （有价值的） to us．
The teacher usually （鼓励） his students to do their homework carefully．
粤公网安备 44130202000953号
