Преобразовать слова так, чтобы они грамматически соответствовали содержанию текста. Я сомневаюсь в своих ответах, проверьте пожалуйста.
1) She (ENJOY) learning but she always started to feel very nervous when she had to write tests.
enjoyed
2) The test was really long - the tasks (PRINT) on both sides of the page!
were printing
3) Time ticked on but she (NOT CAN) concentrate on the tasks.
couldn't