—We've spent too much money recently.
—Well, it isn't surprising. Our friends and relatives()around all the time.

单项选择题Jack described his father, who () a brave boy many years ago, as a strong willed man.

A. would be
B. would have been
C. must be
D. must have been

单项选择题Just use this room for the time being, and we' ll offer you a larger one()it becomes available.

A. as soon as
B. unless
C. as far as
D. until