f you want to learn English better,you can make friends with American students and often talk to_______( )
their
theirs
they
them
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 _______.
The river is too wide for the swimmers _______________.