Maria has _____ trouble _____ math, so she often asks her math teacher for help.A.much, understandingB.many, understandingC.not, to understand
I think this small house is a comfortable place .
We are busy__________ the final exams.
Lucy fell asleep_______ she was listening to music.
The books you donated are used to _____ children in need.
His father seldom goes shopping, _______?