I called you at 7:00 yesterday evening,but no one answered.Sorry,I_______ with my family at that time in the cinema.
—__________ socks are they? —They are __________ socks.
Who is the man __________ long hair.
__________ your books and look at the blackboard.
Boys and girls, please read __________ me.
There is __________ “u” and __________ “s” in the word “student”.