? You'd better add up your scores and see if you pass the exam. ? Little steps add up to big dreams. ? The piece of music
adds to our enjoyment. ? I often add much milk to my coffee.
? You were very upset about/over your test result. ? you were upset that your best friend had left without saying goodbye. ? It upset you that your best friend had left without saying goodbye. ? It upsets me to think of having classes tomorrow.
? The bad news upset me. As a result, I upset a glass of milk, which upset my plan for feeding the cat. Thus, my son was upset about it.
? I will go and calm your angry brother. ? Your brother quickly calmed down. ? It is very important to keep calm when traffic accident happened. ? The sea is now calm.
When facing danger, you should remain calm; when someone takes photos of you, you should stay still; when someone else ia asleep, you should keep quiet; when in class, you should not keep silent about the teachers' questions.
? Your parents are concerned about your future. ? This unit is concerned with friendship. ? As far as I am concerned, you are active students.