7. The s________ worked deep into the night, preparing a speech for the meeting.

6. They got married and s______ near London.

5. When I give up my job, I shall take a long sea v_______.

4. The interesting article includes four p_______.

3. The house s________ by trees has been completed recently.

2. Cotton is an important e________ in the United States.

1. We spent the weekend at the s_______ last week.

80. This area is not suitable at all for farming and g____________.

79. You’d better do as the p_______ says, “Don’t put all your eggs in one basket.”