At which table are they sitting?

At which table are they sitting? They are sitting __a table. Mike and his father are sitting at the table .They are havin They are sitting ( ) a table the park. ( ) Browns are sitting at ( ) breakfast table they are sitting at a sitting at the table Mike and his father are sitting at the table ( ) Browns are sitting at ( )breakfast table.A./;an B.the;/ __are sitting at the table 填适当的词：：Father and Sam are sitting ( 1 ) the table.They are h they were sitting at the table ,talking as equals.中as equals