Answer:
1.The equipment is broken by someone.
2.Firstly the liguid must be heated.
3.Safety glasses must be worn in laboratory.
4.Science competition is won by a very young student.
5.A brilliant scientist is Dr liu .( this 5 no ans might be wrong)
Answer:
Hope this helps!
Explanation:
It's a plot device, they are commonly used to move the plot of a storyline forward.
Do you want to go to the ice cream shop?
We can ride our bicycles.
What is your favorite flavor?
My favorite flavor is chocolate.
How many scoops do you want?
The ice cream is very tasty.