My sister ________ (be) an Architect.
is
What's this?
Solar panel
The opposite of INLET is ....
Outlet
What are these?
Water pipes
Lucas and Sara ________ (not work) in a factory.
don't work
What's this?
shower head
The students _____ (be) in the English class now.
are
The Sun's rays ________ (heat) the water in the solar panel.
heat
Water ____ (go) from the tank to the panel.
goes
