—Mike wants to know if ________ a picnic tomorrow.—Yes. But if it ________, we'll visit the museum instead.
— Who is that girl? — The girl ____ a red dress? Oh, she is Kate.
— What’s your sister’s favorite ___________? — Red.
---Do you have _____ e-mail address ?
-- Have you been to Shanghai_______? --Yes, I have _______been there twice.
There are many bees _______among the flowers.