用所给词的适当形式填空。

1. My parents want me____(stay)  at home every night.

2. —What's wrong with you? You look so sad today.

    —I____(argue) with my girlfriend last night.

3. Lucy, what should I do?I need some money____(buy) some presents for my best friend.

4. —I found it difficult  _____( get) to sleep in the  night.

    —You'd better  _____(take) some sleeping pills.

5. Lily is l. 7 meters tall. She is tall enough ____( reach)  the box on the top of the shelf.

6. Don't ____(compare) others with yourself,just____(work) hard.

7. My dream is to be a____ ( science)like Edison.

8. He ____(leave) his bag at school yesterday.