Scientists can use a ........... to take out small pieces of plastic from rivers.
spoon
gate
filter
book
Don’t drink water from a canal because it can be full of dangerous ……......…
proteins
vitamins
bacteria
suitcases
An international language connects you to an international ...........
area
dialect
community
part
The ............. are the things that make you different to other people.
similarities
subjects
forms
identities
A person who speaks lots of languages is ...........
old
different
national
multilingual
We used to be best friends. I ........... being friends with her.
copy
miss
misunderstand
mistake
A lot of animals live in the ………………… forests next to the sea.
gloves
roof
improve
mangrove
Storms and floods are ……………… events.
natural
musical
tradition
environmental
You see a lot of ……………. in windy countries like England.
wind turbines
sewing machines
rockets
coins
My uncle helped us to ………… a new washing machine this morning.
leave
plant
install
reduce
People sometimes use a ……………. to film animals from the sky.
drone
washing machine
headphone
keyboard
To understand a young baby, try to see his ......... expressions.
language
body
facial
eye
Tourists love to visit …………. villages.
nature
environment
traditional
Wind .......... is much better for the environment and makes less pollution.
energy
chemicals
system
drones
I think electric cars will help to ……………. pollution in the future.
add
damage
increase
This computer does not work. We need to ask someone to ……………. it.
drop
make
break
repair
There was a fire in the flats and firefighters ………….. a family.
reduced
invited
changed
saved
I had to go to the dentist, so I ........... the last English lesson.
had
missed
visited
I love playing computer games because I can …………. what the people do on the screen.
hurt
control
irrigate
grow
We should use ................ on buildings in sunny countries like Egypt.
solar panels
tablets
snowboards
washing machines