根据题目要求选择正确的一组单词。
( )（1）选出表示颜色的一组单词。
A. bird, window, three B. yellow, white, black
( （2）选出表示数量的一组单词。
A. one, two, ten B. five, too, door
( )（3）选出你上课学习时能用到的一组物体。
A. tree, cap B. blackboard, desk
( )（4）选出表示动物的一组单词。
A. dog, panda B. yellow, blue
( )（5）选出表示人的一组单词。
A. door, window B. boy, girl
My sister is sick.I must look _____her.
| A．after | B．up | C．with | D．at |
There are too many old newspapers._____throw them away.
| A．Shall we | B．Do we | C．Let’s | D．Shall you |
Betty is _____artist.She never wears____ _ uniform.
| A．an, / | B．an ,a | C．a, an | D．an, an |
We often _____hiking at the weekend.
| A．play | B．have | C．come | D．go |
The boy was very tired_______ he went to bed early.
| A．so | B．because | C．when | D．before |