Соотнесите понятие (одно понятие – лишнее): 1. a final 2. a pop-quiz 3. to cram 4. a make-up 5. a killer • an extremely difficult test. • to study very hard in a short period of time. • a surprise test (for which students are not able to study in advance). • a test that can be taken again at a later time. • the test which covers everything learned during the term.

A final- the test which covers everything learned during the term.
A pop-quiz-a surprise test (for which students are not able to study in advance).
To cram-to study very hard in a short period of time.
A make-up-a test that can be taken again at a later time.

Killer лишнее понятие.