3. ( )________ they help George and Mary in the living room? (選出錯的)(A)Can’t (B) Cannot (C) Can (D) H
6. ( )Matt: There’s a lake(湖) near the forest. Can I swim there?Mom: _____. Enjoy yourself.(A)No. (B
9. ( )Mom: ________ are you and your friends painting now?Emma: We are painting in the meadow near o
12.Our earth is in danger. Please ________ the world ________ this.(A) speak; of (B) speak; about (C
15.Listen! Many birds __________ outside the window. So beautiful!(A) is singing (B) are singing (C)