Helen always helps her mother even though going to school _____most of her day.

Last term our maths teacher set so difficult an examination problem _____ none of us worked out.

10 The actor ______ us greatly with hiswonderful performance and excellent English

The flowers have ___________ to the little room. All things appeared fresh.

Would you mind my sitting here—______! The man next to me has just gone. The seat is empty now.