---Hi, Linda! You look tired. What’s wrong?--- I _____ go to bed ____ 11:00 pm last night because of my homework.
Xiao Li _________ his hometown for ten years.
The beautiful coat ______ by her last month.
This CD-ROM can help you learn and have fun ______.
---I’m sorry. I _____ your printer for such a long time. ---Never mind.
Please ______ the computer. We will have the Computer Studies.