In “My purpose is to help you feel less stressed .” “to help you feel less stressed” is used as .
The little boy is crying at first, but at last, he become ______.
I hopes Lingling will recognize her from her photo when she ____ the airport.
Has John ____ Beijing _____ Shanghai?
I haven’t ____ my father r a long time.
Can you _____ the star singer ____ us.