下列各题各有一处错误将其划出并改正1·wouldyoupleasenottoopenthewindow?it'stoocoldoutside
2`WedohaveagoodtimeintheSummerPalaceyesterday.
3`Doyouhaveamoresubjectsnowthanyoudointhefirstyear.
4Mozartcouldbeabletowritebeautifulmusicwhenhewasonlyaboy