The Browns sent lots of invitations for their party. But because of the improper time, few people ________ it.
I posted the letter some time _____ the week .
Take a taxi , _____ you'll miss your train .
If you _____ stop smoking , you can only expect to have a bad cough .
There must be _____ book which could help .
I hope _____ the job she's applied for (申请) .