--What you for your vacation? --I plan to visit my grandparents.
Did you know that the earth is home to________animals?
The little girl was________nervous that she couldn’t say a word in public.
—How long have Mr.and Mrs.Smith________?—For more than twenty years.
—English isn’t as________as Chinese.—Maybe,perhaps it’s just because Chinese is your native language.
The book was________interesting________I________wanted to read it again.