( )1. Maria often goes to the park _______ foot, she seldom goes there _______bus.
A. by , on B. on , by .C. on , in
( )2. — music lessons do you have every week?
—Two.
A. How much B. How C. How many
( )3. He is his purse, but he can’t it.
A. look, find B. looking for, find C. finding, look for
( )4. There are many young children in the park.
A. playing B. are playing C. Play