In the near future, China will increase supply of smaller houses,       to help low-income families to buy houses of their own.

___ by the beauty of nature, the girl from London decided to spend another two days on the farm.          

---________by the chemistry teacher for not finishing homework independently makes him feel very shameful.---Yes. But he told me this morning he would spare no efforts to be the top one in our class.

Be quick! There are only ten minutes_____.

______ as the Iron Lady, Thatcher passed away after suffering a stroke(中风)at the age of 87 on 8th April.