Many forests have been damaged because people _______ too many trees.
D. put up
A. cut down
B. get off
C. take away
Workers at the construction site wear _______ helmets to protect themselves.
an
the
0
a
Students who sleep well feel more energetic, have a stronger memory for studying, and can concentrate (14) _______ in class than those who sleep less than 7 hours per night.
well
better
the better
the best
Use/ solar panels/ help/ reduce/ carbon emissions/ save/ energy costs.
D.
B.
C.
A.
Stress
interact
pollution
electric
establish
At 8 p.m. yesterday, I _______ my homework in my room.
was doing
were doing
doing
am doing
Avoid (16) _______ coffee or sugary drinks in the evening.
to drink
drinking
drink
Playing video games too much causes _______ problems for teenagers.
every
many
much
any
Sleep (13) _______ an important role in teenagers’ health and daily life.
goes
plays
puts
gets
We _______ swimming in the river when we lived in the countryside.
didn't used to go
used to going
used to go
got used to go
Hanami (20) _______ place every spring when cherry blossom trees bloom, producing beautiful light pink-to-white flowers.
taking
takes
took
take
The school organized such an _______ activity that many students took part in it.
excited
excite
excitingly
exciting
Pronunciation "ed"
treated
harmed
saved
joined
Once the cherry blossoms are in flower, the festival (24) _______.
begins
begin
began
was begining
If the weather _______ sunny tomorrow, our class _______ the history museum.
B. will be – will visit
C. is – will visit
A. is – visit
Avoid using phones or (15) _______ devices before bedtime.
nature
electricity
electronic
natural