--- When will you _________ Shanghai? I’ll meet you at the airport.--- The plane took off late. I think I’ll _______ there at 5p.m.
My brother spent one hour ________ me with my homework.
—Have a nice weekend! —________.
—Who cleaned the classroom yesterday? —Kevin ________,I think.
—________ did she do last night? —She studied math(数学).
—When ________ Jessy ________ to New York? —Yesterday.