I was on the highway when this car went past followed by a police car. They ______ at least 150 km an hour.
Do you consider _____ any good doing many scientific experiments?
When he failed to beat John, he felt he had _____ his friends.
— Was Andrew there when you arrived? .— .Yes, but he _____ home soon afterwards.
I really don’t understand _____ her like that.
— What was she doing when you visited her? .— She was _____ herself in the mirror.