Concord, Modal Auxiliary, Conditionals

You ____ finish your homework before you go out.

She ____ speak three languages fluently.

We ____ leave early to avoid traffic.

You ____ have seen that movie; it's really good.

I ____ go to the store to buy some groceries.

They ____ be home by now; it's getting late.

You ____ take an umbrella; it looks like it might rain.

We ____ go to the beach tomorrow if the weather is good.

He ____ be at the office; I saw his car outside.

You ____ drive carefully in the rain.