你想借李强的书看,你对李强说:A. May I borrow your book?B. How many books do you have?
—Excuse me, Jack. Where is the bus?—___________.
—What is thirty and twelve?—It’ s ___________.
—__________your brother here?—__________,he isn’ t here.
—__________the bike?—Look! It’ s under the tree.
Jim and I__________ students. We__________in the same class.