Scientists are convinced___the positive effect of laughter___physical and mental health.()
一Mr Huang, National Day is coming…一 _________ ? Just occupy yourself in your study.
As a couple ,the Smiths can always make the _____ decision to work through their problems
Though ____ money, the parents of the twins managed to send them to university.
—What should we do since we can’t make a compromise after lengthy talks.— ____ you apologize and take back what you’ve said _____ it is all over between us.
---I ’ m afraid that you might have got burnt in the big fire last weekend. ---Well, I .