The doctor insisted that the boy_____seriously ill and that he _____on at once.

________, but the idea of having to workmore than ten hours a day without weekends discouraged me.

Tony didn’t come to school last week _______he was ill. And ______his illness he missed a lot of lessons.

If you are weak _____ a subject, ______ and asking ateacher for advice can help.

_______ is part of children’s nature. They always insist on getting to the bottom of everything.