1. (1) expect - result - proof 2. (1) accident 5. (1) False
(2) come up with - design - invent (2) warn (2) True
(3) weigh - calculate - discover (3) get help (3) True
(4) emergency services (4) False
4. (1) Pam is happy (5) siren (5) True
Pam sings happily (6) keep calm (6) False
(2) The students are quiet (7) witness
They leave quietly (8) protect
(3) The test was easy
We passed easily
(4) This is a safe room
Patrick worked safely