It’s _____ to teach a man fishing than to give him fish.

Where are you going this Sunday?—I’m ________ time with my friends.

I don’t think one can keep healthy _____ taking enough exercise.[ ]

The task is challenging and demanding. Who do you think can make it, Tom?–_______ my partner have a try? I think she is the right person to do it.

This is the city _____ I visited 10 years ago.[ ]