Many people argue that in order to improve educational quality, high school students are encouraged to make comments or even criticism on their teachers. Others think it will lead to loss of respect and discipline in the classroom. Discuss both views and give your opinion.

The picture illustrates the use of solar panels. It is utilized to provide electricity for the family using two different ways,

such

as

heat

air

and

heat

water

. Overall, the solar

panel

to

heat

air

and to

heat

water

provide the same

inlet

and

outlet

.

However

, solar

panel

to

heat

water

includes

water

Add an article

a water

show examples

pipe. The cool

water

will enter

on

Change preposition

apply

show examples

the

inlet

, as it

become

Change the verb form

becomes

show examples

warm

water

along the way before it even

come

Change the verb form

comes

show examples

out on the

outlet

. The solar

panel

is

a

Correct article usage

apply

show examples

box shaped

Add a hyphen

box-shaped

show examples

with a transparent cover on the top. The

first

solar

panel

shows the

heat

Change the verb form

heated

show examples

air

, it uses

a

Remove the article

apply

show examples

cool

air

to enter into the

inlet

and with the help of the sun rays as the

heat

energy, it will

then

be converted to

a

Remove the article

apply

show examples

warm

air

. The

air

will pass through the

outlet

as the warm

air

will come out.

On the other hand

, the solar

panel

to

heat

water

uses cool

water

to enter

in

Change preposition

apply

show examples

the

inlet

. The sun rays or

also

known as

the

Correct article usage

apply

show examples

heat

energy

,

Remove the comma

apply

show examples

converts to cool

water

to become warm as it

pass

Change the verb form

passes

show examples

through the

water

piper. The

last

stage is in the

outlet

where the warm

water

will come out.