Mary ________ as a secretary in this company for twenty years and now she stays at home taking care of her own garden.
catch the first bus, he got up very early this morning.
The film ________ the World War II was made in Shanghai.
He likes to help others ________ he is very busy.
Have you seen Jack recently? I wonder ______ with his classmates.
.Ten minutes later,a bus ______ and everybody got on it.