I like swimming, while what my brother enjoys ____.
— May I speak to Mary? — This is ________ speaking.
This skirt is made ________ your mother ________ her own measure.
.________ by the advances in technology, many farmers have set up wind farms on their land.
On Sundays there were a lot of children playing in the park, _______ parents were seated together joking.
Mr. White ________ at 8:30 for the meeting, but he didn’t show up.