It was not until his father came back from work _________ the boy began to do his homework.
34. He quickly adapted himself to ____in the countryside.
33. Reading aloud in the morning is _____ to learning a foreign language.
32. John was made____ the truck for a week as a punishment.
31. Last week, only two people came to look at the house, ____ wanted to buy it.
30. She urges me ____ steps in the matter.