______, he always makes time for his family.A. No matter he is busy B. No matter how busy he isC. However he is busy C. However busy is he
I ______ too much reading.
We hope that she will _____soon.
If we can keep _____ this speed, we'll arrive there in two or three hours.
The Great Wall was built to keep ______ the invaders.
---Those shoes won't_____for mountain-climbing. ---_____this pair be OK?