Daniel is a very __________ football player and he plays very _____.

I would like ____ you to my birthday party, but I was busy and forgot to call you.[ ]

Today, when scientists examine mummies, they wear special clothing for protection _____ they breathe in harmful gas.

Whatever work you are doing, you shouldconcentrate your attention ______it.

.By using ear sonecan tell the direction____a sound comes.