It has been proved _______ eating vegetables in childhood helps to protect you against serious illnesses in later life

Seldom _____out time to watch TV on Sunday. [ ]

After reading the novel Treasure Island, Paul has more than before because of the main character, brave Jim.

Everyone in our class works as hard as theycan ________ to enter a good college.

_______ do you play computer— Once a week, only on Saturday evening.