Harry didn’t ________ for the test. A: studying B: studied C: study D: studies

He had a hard time ___English. A: study B: studied C: studying D: to study

It’s time that we ______ (make) a careful study of the problem.

Change your study habits. Have you sometimes found the______ to ______ when you didn't study well ______ for a test? Try changing your study habit. Study with a friend or have your ______ help. Do not ______ all your studying into the last ______ , and get a good night's ______ before a test.______ , make practice test so you can ______ on those ______ in which you need the most work.

---We will do what we can ____English well this term.---It's high time for you to work hard. A: to study B: study C: be studied