题目内容
2. 你们最好保持在一起,否则可能会迷路。
You'd better ,or you may .
2. keep together;get/be lost
1. 入睡 2. 整理 3. 做早饭
5. 打扫;清理 6. play a part in
7. throw ...into... 8. No smoking.
1. I have about thirty books. Mary has about fifty books. (用比较级合为一句)
Mary has books me.
5. W we see him,he wears a tie.
2. He's nervous about (cross) the bridge.
5. She had to stand s while there was so much traffic going and coming around her.
8. The bird (fly) away a moment ago.