It is better __________( fail ) an examination than to cheat at it.
查看答案
I have spent the whole morning __________(try) to solve the problem.
We'll __________(broadcast) this show at 9 pm sharp.
How you __________(decide) to finish this relationship is another matter.
He bought a house __________ (build) 3 years ago.
微信支付 
支付宝支付