Never lose heart. I believe you will make a ________this term as long as you are more hard-working.

---What’s the low-carbon(碳) life style like?----Save        energy, produce            carbon. 

Because there weren’t many books,       people learned to read.

There are many trees on ______ side of the street.

The football match between Hengda and Quanbei was         and I felt       .