It / better / if / will / at 4 pm / be / meet / we.
It will be better if we meet at 4 pm.
a shock / if / mix / get / and / you / electricity / you.
You get a shock if you mix electricity and water.
each other / each other / if / see / see / tomorrow / next week / don't / we / will / we.
If we don't see each other tomorrow, we will see each other next week.
camping / if / improve / go / we / doesn't / the weather / may not.
If the weather doesn't improve, we may not go camping.
happy / my / pass / all / will / students / if / I / proficiency / exam / be / the / really.
If all my students pass the proficiency exam, I will be really happy.
it / dark / goes down / when / the sun / gets
When the sun goes down, it gets dark. / It gets dark when the sun goes down.
floats / water / if / put / you / in / oil / it
Oil floats if you put it in water. / If you put oil in water, it floats.
hungry / if / some / you’re / food / eat
If you’re hungry, eat some food. / Eat some food if you’re hungry.
well / we / when / sleep / feel / don’t / we / tired
We feel tired when we don’t sleep well. / When we don’t sleep well, we feel tired.
a stone / goes / in / does / water / if / float / it / ?
Does a stone float if it goes in water? / If a stone goes in water, does it float?
We ____ (miss) the bus if we _____ (not hurry).
We’ll miss the bus if we don't hurry.
Today may be rainy. She _____(get) wet if she ____ (not take) an umbrella.
Today may/will be rainy. She may get wet if she doesn't take an umbrella.
The internet _____(not work) if you ____ (not turn) on the modem.
The internet doesn't work if you don't turn on the modem.
The solution _____ (not mix) if you _____ (not shake) it.
The solution don't mix if you don't shake it.
My parents ____ (not let) me meet my friends tonight if I ____ (not finish) my homework.
My parents won't let me meet my friends tonight if I don't finish my homework.
