We shouldn’t watch _________ TV. It’s bad for our eyes.
— Is there ________ in the book?— Yes, the story is very exciting.
— Can I go shopping with you, Mom? I feel very ________ at home all day.— Sure! Let’s go to the supermarket, dear.
— I can’t learn English well. What can I do, Mr. Smith?— Tom, ________ is difficult if you work hard.
-David, don’t forget to bring your umbrella, or you’ll get .-OK, Mom.
-What did you buy yesterday, Lucy?-I bought umbrella. Umbrella is very nice.