Presente Simple
I thicken the sauce with flour.
You thicken the gravy before serving.
He thickens his smoothie with banana.
She thickens the stew with cornstarch.
It thickens as it cools down.
We thicken the soup with potatoes.
They thicken the mixture for the cake.
Pasado Simple
I thickened the sauce yesterday.
You thickened the mixture last night.
He thickened the batter for pancakes.
She thickened the curry for dinner.
It thickened overnight in the fridge.
We thickened the chocolate fudge.
They thickened the fruit compote for the pie.
Futuro Simple
I will thicken the sauce before dinner.
You will thicken the soup later.
He will thicken the gravy in a few minutes.
She will thicken the custard for the dessert.
It will thicken as it simmers.
We will thicken the broth for our guests.
They will thicken the porridge in the morning.
Presente Continuo
I am thickening the sauce for the lasagna right now.
You are thickening the chocolate sauce for the cake.
He is thickening the gravy for the roast.
She is thickening the soup as we speak.
It is thickening up quite nicely.
We are thickening the glaze for the donuts.
They are thickening the custard for the tart.