Scientists have created the world’s smallest “snowma”, _______ about a fifth of the width of a human hair.[ ]

With the final examination approaching, I’m gettinganxious. As a consequence, I have no appetite for anything and even can’t fallasleep.– Don’t worry. Things will pick up if you ____yourself.

If you live in the country or have ever visited there, ____ are that you have heard birds singing to welcome the new day.

I think he is _______ young _______ go to school.

g as a manager, Rebecca found it hard ______ between work and her family.