选词填空

1．What’s your ________ for this activity?

2．The water in the kettle is ________．

3．Eventually, He drew a ________ after watching the result of the experiment．

4．There is no ________ in the wire．Don’t worry．You can touch it．

5．This science lab has good ________ for doing experiments．

6．This kind of metal will ________ when they are heated．

7．Boats ________ in the direction of wind if they are not controlled．

8．You should try to use ________ method to prove your idea．

9．Many metals can ________ with oxygen．

10．She has good ________, because she can walk on the wire steadily．