一Where’s the teacher’s office? 一__________
A．Thank you B．This way，please C．See you
The yellow light is ________ your left.
A．at B．in C．on
Our classroom will move ________ the big house tomorrow.
A．in B．for C．to
There are ________ flowers around my school.
A．much B．lot C．many
The desk is ________ front of the chair.
A．on B．in C．at
Look at the photo ________ my sister.
A．of B．and C．by