Don’t let the kid do so much housework .He is so young, ______ .A. though B. after all C. at times
I’m busy ________ my homework, and my mother is busy _______ dinner.
I feel so tired, because there is________ homework to do and it’s ________hot today.
He has stayed there for _________,but ________he likes to stay at home.
Every year, more than 70.000,000 sharks____for their fins.
The mountain is so high that its top snow all the year round.