been thecomputer for two hours, chatting with a boy from Australia

I promise to go shopping with you if youhelp me with the housework. — ____ Youare the last person to keep a promise.

______ it is raining hard ， they are still working in the field.

bythe beauty of nature, the girl from London decided to spend another two days onthe farm.

Please stop smoking. Look at the sign.— Oh ,sorry. I see it.