Ответ:

Объяснение:

I will go boating with my friends *unless* the weather is cold and rainy.

If we go hiking in the mountains, we will surely take a map, two bottles of water and a camera.

We can go by plane there *unless* it's too expensive for us.

Let's visit this picture exhibition *unless* you are too bored of art.

*If* you want to see the city, we will take this bus with a guide.

*Unless* we are too tired, we can go hiking today.

We will play tennis *if* you don't want to play chess.