The fresh air in the morning is pleasant ________. You'd better get up early to do some exercise.
Mr Smith doesn’t believe that his daughter can work out the problem that easily,_____?
It is said that Tom hasn’t passed the driving test, but, ______ he is a little too young.
She_____ have gone to Shanghai for a visit. She has been discussing the papers with me for a whole day.
-----I’m taking my TOEFL examination next week. -----______!
I’ll let you know_____ I receive Brain’s e-mail message.