If you _____ smoke, please go outside because this is a non-smoking office.
Bamboo grows best in the place _____ it is warm and rains often.
–Did you ask the guard what happened? --Yes, he told me all ______ he knew.
Look! The dictionary , _____is red , is a birthday gift given by Father.
She dreams of becoming ____pianist, so she makes ____most of her time to play the piano.
— Where is my passport? I remember __________there. —You shouldn’t have left it here. Remember __________it with you all the time.