It opens at 9p.m.填opens 的理由

The shopping mall opens at 8:00a.m,and it ____at 9:00p.m.A,c It opens from 8a.m to 10p.m是opens还是is open It opens between 9 a.m and 5 p.m 请问这句话错在那里. the library opens at 9:00a.m.and closes at 5:00p.m.（同义句）the the shop opens at 8a.m and closes at 5p.m 改为同义句 The supermarket opens at 8:00 a.m. and closes at 8:00 p.m.(保 The market opens at 8.00a.m.And closed at 9.00p.m. The shop opens at 8.00 a.m.to 5.00 p.m.改同义句 关于“The shopping mall opens at 8:30a.m.and closed at10:30 p.m The book store -------from 9.00a.m.till 8.00p.m.,选填opens还是is The shopping mall near our house opens at 7a.m.It closes at It opens from 8a.m to 10p.m这句话对吗