Look at the sweat on her face. She________the house since she got up this morning.[ ]

You’d better put the medicine in a top drawer to makesure it would not be______ to the children

Would you mind my opening the window—___________ It’s much too hot here.

Sometimes parents find ______ hard to communicate with their children.

My mother is ill in hospital. I have to ______ my grandparents at home.