Uzupełnij zdania właściwymi wyrazami w odpowiedniej formie.

1. Yesterday in chemistry class we c______ out a very difficult experiment.
2. To pass this test you must s____ at least three of these multiplication problems.
3. A lot of students hate history because they can't m_______ all these dates.
4. Before we go home, let's go to the l______ to borrow Frankenstein for tomorrow's English class.
5. Nowadays many schools have electronic r________, so parents can check if their kids haven't missed any classes.
6. We were e________ cockroaches under the microscope in biology today and it was really disgusting !
7. Please bring a copy of your school c__________ to the interview so taht we can check your exam results.