I think Father would like to know ___________ I’ve been up to so far, so I decide to send him a quick note
Who will win(赢)the race(比赛)?—It’s hard to say. Tony often runsJim.
Do you have plenty of friends in your school?
Mr Wang has worked as _______ English teacher for more than 10 years.
If a=”4,” b=”5,” what’s the answer to the question “ a + 2ab +1 =?”—.