—Could you tell me______ at this time yesterday?—Oh, I was watching TV.A.when you were goingB.where you were goingC.what you were doing
If I ________ busy next Sunday, I ________ to the farm with you.
The number of the online shoppers ____________ getting ___________ these years.
—The bird watching is very boring, isn’t it? — I only see a few birds.
You should drive slowly rainy days.
At times, parents find it difficult __________ with their teenage children.