I felt it hard to keep up with my classmates. But whenever I want to ____________, my teacher always encourages me to work harder.
Hello, Lucy. __________ Millie.
Uncle Li lives ________ the ground floor and we are neighbours(邻居).
--__________ ? -- I like tennis and football best.
--Do you know the woman __________ the red coat? --Sorry, I don’t know.
--Are there any trees __________ the house? -- No, there aren’t.