英语提问 5分啊! 用括号内所给单词的正确形式填空.

英语提问 5分啊! 用括号内所给单词的正确形式填空.
He is good at ____(operate) the machine.
Jimmy is short o f____(type) experience.
The company needs the office ____(supply).
He has many flash ____(disk).
In ____(we) opinions,we should love china.
Do you know when was ____(calculate).
Which do you think is ____(useful),a telephone or a computer?
My parents often make me ____(do) a lot of homework.
You can use your computer ____(do) important jobs.
The girl plans ____(write) a letter to her father who is working in Shenzhen.