Our research has focused on a drug which is so _____ as to be able to change brain chemistry.
. -----What do you think of the play? -----Terrible! I’ve never seen_______one.
-----Why do you turn up so late? -----Sorry. My car_______and I had it repaired.
The problem is _______ we can get enough money..
----- His long ______ speech made the audience very ______ . -----No wonder many people fell asleep.
The boy _________in bed, _________ that he was very ill.