Her sister is a nurse, so she always wears __________ uniform when she works.
A．a B．an C．/ D．these
My house is next to a park ______ many trees and flowers.
A．have B．has C．in D．with
Don’t cross the street when the traffic is red. You may _______
A．in danger B．in dangerous C．be in danger D．be in dangerous
She _________ wash the dishes now.
A．not has to B．not have to C．doesn’t has to D．doesn’t have to
It _______ me 20 minutes _______ to the park.
A．spends ; to walk B．spends ; walking C．takes ; to walk D．takes ; walking
She sings very well. She can _______ the school music festival.
A．is in B．is on C．be in D．be on
