--- Alice had nothing for breakfast this morning ,____ ? --- No, she got up too late.
If you buy ________ iphone 6 in our store, you can get _____umbrella for free.
---It will be my turn. I feel a bit nervous. ---________. You can make it.
The population of China is _________ than that of Australia.
You don't know __________________________.
—He hardly spent any time on his subjects, _________? —_________, so he does badly in his lessons.