—Why are you late today.Mary?—I’m sorry,Mr Li.My bike ________ on the way.
He is _______his job.
--- Have you been buying a lot of new clothes recently? --- _______ .I have been designing my own.
All this snow and ice makes it difficult for old people to ____ very well.
It is suggested that medicine should not be kept where it is ____ to children.
The evening news comes on at Seven o’clock and _____________only thirty minutes.