Judy does well inphysics and she always helps me with my study.( )
is good to
is worried about
is good at
is strict in
His father advised me _____ it again.
It is very important for us_____ English well.
Class is over. It’s time ______ you ______ a rest.
Ty to sing more English songs , and you will find it interesting _______ a foreign language.
We all need partners _______.