1 owe you an __________ (道歉）for my rudeness.
There will be a computer network __________ (研讨会）tomorrow.
In the future, shopping can be done by __________ (可视电话).
He became a __________ (学士）of Arts at the age of twenty.
As soon as she learns the office __________ (日常事务）she will be an excellent assistant.
The goods are o __________，but only one.
The old man made a c __________ for birds.
What are the dogs b __________ at?
My car b __________ has run down.
The farmers d __________ wells for water.