am/ is/ are + III form
present simple +,-,?
present simple +,-,?
Oil and gas_______________ (use) in homes and factories
Oil and gas are used in homes and factories
A new landfill _______________ (not open) in my town last year
A new landfill wasn't opened in my town last year.
Their houses __________ (destroy) by the flood in the furure.
Their houses will be destroyed by the flood in the furure.
The kitchen _____already________ ( clean) .
The kitchen has already been cleaned .
_____paper ________ (collect) here?
Is paper collected here?
Last year 500 trees ____________ (plant) in the forest near Kobułty.
Last year 500 trees were planted in the forest near Kobułty
Public transport _____________(not use) more.
Public transport won't be used more.
The tree__________ (not cut down) , yet.
The tree hasn't been cut down , yet.
Electrical gadgets _______________(not recycle) in my town
Electrical gadgets aren't recycled in my town
_____greenhouse gases_________ (create) by burning gas and oil?
Were greenhouse gases created by burning gas and oil?
____ endangered animals _________ ( protect)?
Will endangered animals be protected?
_____ their homes __________ (destroy) by flood and fire ,yet?
Have their homes been destroyed by flood and fire, yet?