She is the ...................... of all the girls in my class. (pretty)
prettiest
My future house will be ____ an island surrounded by the blue sea.
on
A smartphone can __________ your voice and follow your commands.
recognize
Every day, Anna ____ her cat before she goes to school.
feeds
My future house will be ___ the mountain, ___ the ocean, ___ the desert, or ___ the sky.
in
We put the _____ bins in every classroom. (recycle)
recycling
We give money to _____ because we want to help the poor people.
charity
Future robots will be able _______ heavy things. (lift)
to lift
Where will you go this summer? ~ We _____ to Japan, but we’re not sure yet. (travel)
might travel
Supercars of the future will run ____ electricity.
on
Home robots will help people ______ household chores.
with
You should swap/exchange your clothes _____ your friends or cousins.
with
Don’t throw old things _______. Try to find another use for them.
away
We should use reusable shopping bags __________ plastic bags.
instead of
Water in the area is severely ________. (pollute)
polluted
Recycling helps control __________ pollution by reducing waste. (environment)
environmental
