11
Choose the best option A, B, C or D to complete the sentences below.
If we have sky-cycling tubes in the future, the air ----------- better than it is today.
A.
is
B.
isn’t
C.
won’t be
D.
will be
12
Choose the best option A, B, C or D to complete the sentences below.
If people ----------- the rules, there are no more accidents.
A.
remember
B.
follow
C.
obey
D.
take care of
13
Choose the best option A, B, C or D to complete the sentences below.
There are ----------- cars in the street at this time because of the social isolation.
A.
less
B.
more
C.
much
D.
fewer
14
Choose the best option A, B, C or D to complete the sentences below.
This morning I couldn’t go to work in time because of ----------- roads.
A.
supersonic
B.
solar-powered
C.
gridlocked
D.
high-speed
15
Choose the best option A, B, C or D to complete the sentences below.
Many children in the slums have died from ----------- and disease.
A.
pick pocketing
B.
education
C.
malnutrition
D.
entertainment
16
Choose the best option A, B, C or D to complete the sentences below.
When I drove past in my car, I saw him ----------- along the street.
A.
walk
B.
walking
C.
to walking
D.
to walk
17
Choose the best option A, B, C or D to complete the sentences below.
People put pumpkin ----------- outside the homes during Halloween.
A.
lights
B.
neon signs
C.
lanterns
D.
bulbs
18
Choose the best option A, B, C or D to complete the sentences below.
How ----------- is Anna going to stay in Hue city? – For five days.
A.
long
B.
far
C.
many
D.
much
19
Choose the best option A, B, C or D to complete the sentences below.
A hydropower station ----------- in the North of the country next year.
A.
were built
B.
will be building
C.
will be built
D.
was built
20
Choose the best option A, B, C or D to complete the sentences below.
We should put ----------- on our roof for the heating and hot water.
A.
solar energy
B.
equipment
C.
solar panels
D.
sun