--- How old can you guess your new English teacher is?--- It’s hard to say.But I guess him to be _________ between 35 and 40.
His house, for _______ he paid $10, 000, is now worth $50, 000.
It was not such a good dinner _______ she had promised us.
David is such a good boy _______ all the teachers like him.
______ is mentioned above that the number of the students in senior school is increasing.
______ is mentioned above, the number of the students in senior school is increasing.