Unit 3 Lesson 18 Never Catch a Dinosaur
Ⅰ. 根据句意，从下面方框中选择适当的单词并用其正确形式填空。
|
training branch safe rule careless
|
1. All teachers and students should obey (遵守) the school .
2. The boy has been missing for 2 days. His parents are worrying about his .
3. The football player broke his right leg in the .
4. Simon took Jack’s bag home .
5. The boy held a small of a tree in his hand.
