用所给动词的正确形式填空。

1. My parents want me _______ (stay) at home every night because it’s dangerous outside.

2. —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 1.7 meters tall. She is tall enough ___________ (reach) the apples on the tree.

6. Don’t __________ (compare) others with yourself, just ____________ (work) hard.

7. The young lady _______ (suffer) from headache, she has to _____ (go) to see the doctor.