However, at times this balance in nature is ________ resulting in a number of possibly unforeseen effects.A. troubled B. bothered C mixed D. disturbed
–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.
________ the right decisions _________ the future is probably the most important thing we’ll ever do in our lives.