1. Liu Yiting _______ (change) a lot since she entered Harvard University. 2. No SMOKING should _______ (see) in the stores even in many parts of the city. 3.—Mr.Brown likes children very much, doesn"t he? —Yes, that"s srue. He _______ (write) a children"s book these days. 4. Now the pretty woman can"t decide which pair of pants _______ (choose). Because they both look good on her. 5. —I haven"t seen my grandma for a long time. —I"m looking forward to _______ (visit) her a lot.