---Can I tell Peter about the news?
---No, I don’t want anyone else to know it. You ______ keep it to yourself.
| A．must | B．need | C．can | D．may |
Remember _________ softly when we are in the reading room.
| A．talk | B．to speak | C．not speak | D．not to talk |
—Mary, what about going boating if it __________ fine tomorrow?
—Good idea!
| A．is | B．will be | C．was | D．will |
The doctors and nurses were very tired, ________ they still went on working.
| A．so | B．and | C．or | D．but |
—We missed a chance to win a goal.
—__________!
| A．Well done | B．Good luck | C．What a shame | D．How lucky |
Tomorrow we’ll go to the city park _____ it is sunny.
| A．as soon as | B．when | C．if | D．as |