7.— Hurry up! Alice and Sue are waiting for you at the school gate.— Oh! I thought they ________ without me.
. ----Daddy,look! Why______rainbow is like a bow? ----Oh,it is apologizing to_______angry sky.
----Jimmy, shall I give you a ride as you live so far away? ----Thank you very much. __________.
As far as I know, this maths problem is _______________ that one.
. Tom as well as his classmates __________ a song when the teacher came into the classroom.
. Only when your identity(身份) has been checked, _____________________.