Low-carbon lifestyle is of great benefit to improve the world environment. can be enjoyed from it until you have a deep understanding of it,however.
The computer centre, ______ last year, is very popular among the students in this school.
______ in thought, he almost ran into the car in front of him.
—What did your parents think about your decision? —They always let me do ______ I think I should.
The thought ______ he might fail in the exam worried him.
My home village is no longer the same ______ it used to be.