draw; we; wise; forty; survey |
(1)Natural resources on the Earth are limited, so people should use them .
(2)Della expects to give her father an unusual gift on his birthday.
(3)Neither May nor I will tell this to others. We promise to keep the secret to .
(4)Recently Mr.Wu has carried out several to improve the students' daily habits.
(5)Leo with his cousin goes to the Club at the community center twice a week.