You .......be in class before nine tomorrow.
have to
You .....litter on the beach.
can't/ are not allowed to
Unlike plastic waste, food waste is ......
biodegradable
Students ....... go to the teacher's room.
can't/ aren't allowed to
You ....bring an eco-friendly straw to this store.
have to
You ......put the plastic bags in the paper recycling bin.
can't/ are not allowed to
The sign was far away and not very .......
noticeable
Name 5 plastic problems
-
Solar energy is a type of ............energy.
renewable
You can use that bottle again - it's .........
refillable