If a baby bird stays () for two or three weeks after leaving the nest, it has a fair chance of becoming an adult.

单项选择题We arrived at the station () late, or we () the bus.

A. too much; would catch
B. a little too; had caught
C. much too; would have caught
D. too much; would have caught

单项选择题The little boy can't tell ().

A. whose is that watch
B. whose that watch is
C. whose watch is that
D. whose watch is