—Do you walk to school every day?—I used to walk, but now I ride to school _______ walking.
—David, how old is your father this year?—______. And we just had a special party for his _____ birthday last weekend.
— I suggest buying her a Teddy Bear for her birthday.—_____someone else brings the same present?
There will be a stamp show in the museum ______ we visited last week.
—As a member of bus drivers, I am proud of Wu Bin.—___________. He is a hero in my heart.
— Do you believe that paper is made _______ wood?—Yes, I do. And you can see that books are made________ paper.