like, ____ at any time

It’s hard to believe ______the way out of the forest without the help of the local guide

The more you smile, the ___________ you will feel.

What are you doing ,Jack? —I’m making a model carI _______ it in the science class at 10 o’clock tomorrow morning

Does your grandpa like to exercise–Yes, he runs every morning ______he is already seventy years old.