Vaccines are often used to prevent the _____ of diseases caused by viruses. A. development B. increase C. decrease D. spread
D. spread
15
Viruses can cause a range illness, from the common cold or the flu to more _____ diseases such as AIDS and Covid-19. A. infectious B. regular C. serious D. essential
C. serious
20
Start by looking at food labels, paying attention to ingredients and _____ such as vitamins and minerals. A. nutrients B. features C. types D. medicines
A. nutrients
10
Exercise _____ to always keep your body fit and your mind happy. (regular)
regularly
10
He eats a lot of burger and chips so he’s putting on _____.
weight
10
About 50,000 bicyclists suffer _____ serious head injuries each year.
from
5
A family with more than 2 generations living together is called?
extended family
15
I have a 11 p.m ____. If I went back home after that, I'd be in trouble. A. homestay B. conflict C. curfew D. banning
C. curfew
25
Parents should be ____ by offering guidance to kids without forcing their decisions on them. A. like-minded B. narrow-minded C. open-minded D. absent-minded
open-minded
10
After graduating from university, I want to ____ in my father's footsteps
follow
25
What is it called?
deforestation
15
What is it called?
carbon footprint
10
Species that is likely to become extinct is called __________
endangered species
10
The Saudi government is investing billions in _____ to support the enormous influx of people in Mecca. A. streets B. roads C. bridges D. infrastructure
D. infrastructure
10
We should develop such a_____e sources of energy as solar energy and nuclear energy.
alternative
25
Someone who is o_____ is hopeful about the future or the success of something in particular.