Mum, must I stay there the whole day–No, you ______. You ______ come back after lunch, if you like.

ollege students are willing to work in Western China after graduation _______, poor and backward as it is, more opportunities of employment are available.

_______ questions in class, one should answerthem as clearly as possible.

1 wonder if Sue will be here by five． —Don’t worry ! She just went to collect her kids．Shebe back by then．

The woman insisted that she ______ the mobile phone but none of the supermarket guards would believe her.