----We're going for a picnic next Sunday, and I'd like you to join us.---_______!I have to see my grandmother. She has been ill for two weeks.
It’s the fifth time ______ late this term.
The sun shines brightly in the sky______ us light and heat.
----- Do you have clothes ______? I’ll wash them for you. ------No, thank you. I will wash them myself.
______ a good insulator , rubber is often used in cables.
Do you mind ______ alone at home?