It is said that if you blow out the candies and make a wish on your birthday， the wish true．

The manager didn’t ask him to come_______, he lost his job.[ ]

.Emergency line operators must always ______ calm and make sure that they get all the information they need to send help.

I wonder if I ________ smoke here.—No，you ________.You see,there is a “NO SMOKING”sign here.

While studying,fix your mind on what is really important,or you will_______remembering nothing.