It’s impossible for all the people to get jobs because _______of them are not fit for them.
_____entering the classroom, remember to take your seat and turn off your cell phone.
Our previous school building,______ like an“E”, was built in1961.
I’m sorry you’ve been waiting so long,but it’ll still be some time_____Tom gets back.
The train_____at the present speed until it reaches Chicago at eleven o’clock tonight.
---When will the expert come and give the lecture on economic development? ---Not until our program_______.