for likely future

for facts

for impossible present

for impossible past

if +Past + would

if + will + simple present

if +simple present + will

if + simple present + simple present

will melt

melts

is going to melt

would melt

impossible situations

probable situations

hypothetical situations

all situations

To talk about impossible conditions.

To talk about things that happened in the past

To talk about possible future events ans their likely results.

if + present continuous, present tense

if + will, present simple tense

if +present simple tense, future tense

will stay

would stay

stays

am staying

will get / invents

gets / invents

will gets / will invents

gets / wil invent

for facts

for likely future

for impossible present

for impossinle past

for negatve sentences.

for situations in the past/present which are likely to happen

when you are not sure of the result

for situations in the present/future which are not likely to happen

if + present simple , Future tense

if + past simple , would + V1

if +would + V1 , Past tense

if + present simple , present simple

will check

would check

would checking

checks

will find

finds

finding

would find

will play / is

plays / would be

played / would be

play / will be