—I can not use the new mobile phone. Could you please show me_______.—Sure.
_____ children there are in a family , _____ their life will be.
--Do you often get online? -- Yes , I _______ lots of time on it. It's a good way to kill time.
--What do you often do _____ classes to relax yourselves? --We often do eye exercises ,listen to music or do some running around the school.
Many people do not realize the importance of health _____ they have fallen ill.
A direct order like “Daisy, pass me the book’’ sounds rude. We’d better say “_______”