----She must have gone back to the valley. ----No, she _____. The entrance to it was nowhere to be found. A mustn’t B needn’t C couldn’t D hadn’t
To test eggs , ___them in a bowl of water: if they float they are bad; if they sink they are good.
---- How are getting on with your work? -----________________.
---Can I come and have a look at your new iphone 5? ---Yes, _____!
Despite all the benefits of building the subway in the city center, only a few people argued ______ the project.
A good advertisement often uses words ________ people attach positive meanings.