Failure is the mother of success . As a consequence / In consequence , we should draw lessons from the failure .
For (his / the / a) lack of fund , he abandoned the plan at last .
Tom is two years senior to me .
Meeting with difficulty , don’t hesitate to turn to me .
The police are investigating the murder which / that happened last night .
He took a peek outside the window to see if he needed to take an umbrella with him .
Maintaining a car is more expensive than buying a car .
His theory was greeted with ridicule of / from the scientific field / circle .
The extinction of some rare species makes us aware that we should take effective measures to protect them .
I dislike the way he communicates with others . He always thinks he is the best .
Abandoning that job means your losing the chance of promotion .
Don’t believe in him , for he is a person who always fails to keep his word .
The person who came to make a series of lectures in our school was my classmate .
Facing / Faced with such a tough situation , I couldn’t help crying .
Cutting down too many trees is making our environment worse and worse .
Every time they quarrel , he threatens to leave home .
Action should be taken to prevent the environment from further pollution .
Who released the bird from the cage ?