—As a teenager,our son should have two or three hobbies to be really happy.—________,but how can he afford the time with so much homework every day?
Please remember _______ the plants while I’m away.
Please excuse me _______ your letter by mistake.
After describing the planned improvements, she went on _______ how much they would cost.
The film star walked to his car, ______ a crowd of journalists.
_______ on time, this medicine will be quite effective.