I know that half of ____ I spend _____ is wasted.
| A．that; to advertising | B．what; to advertise |
| C．what; on advertising | D．what ; on advertise |
Our parents always tell us to believe in_______we do if we want to succeed.
| A．why | B．how | C．what | D．which |
_____entering the classroom, remember to take your seat and turn off your cell phone.
| A．At | B．From | C．Upon | D．As |
Our previous school building,______ like an“E”, was built in1961.
| A．being shaped | B．to be shaped | C．shaping | D．shaped |
I’m sorry you’ve been waiting so long,but it’ll still be some time_____Tom gets back.
| A．when | B．before | C．after | D．since |
The train_____at the present speed until it reaches Chicago at eleven o’clock tonight.
| A．has gone | B．will be going | C．went | D．goes |