七、选择合适的选项补全对话。
Liu Bin: 1.
Betty: Hello, Liu Bin. Let's draw.
Liu Bin: Great. Oh no. 2.
Betty: I can help.
Liu Bin: 3.
Betty: Sure. Here you are.
Liu Bin: Thanks. Can I use your eraser?
Betty: 4. Let's share.
Liu Bin: 5.
A. Can I use your pencil?
B. Hi, Betty.
C. No problem.
D. Thank you.
E. I can't find my pencil.

1.B 2.E 3.A 4.C 5.D

八、阅读短文,判断下列句子正(T)误(F)。
Lu Ban is a famous craftsman(著名的工匠)in China. His father is a craftsman too. He usually works with his father and learns a lot from him. One day, Lu Ban works on a mountain. His hand is hurt(弄伤)by a leaf. He finds many teeth on the leaf and the teeth are very sharp(锋利的). He thinks he can make a tool with teeth to cut things quickly(快速地). That is a saw(锯). People still use the tool today.
()1. Lu Ban learns a lot from his father.
()2. Lu Ban's father's hand is hurt by a leaf.
()3. Lu Ban finds many sharp teeth on the leaf.
()4. People still use the saw today.

1.T 2.F 3.T 4.T