Please ________ a doctor at once, Jack. The child is badly hurt.—OK. I will.
“We will learn English words this year,” the teacher said to the students.
Is this pen, Tim? —No. It’s Mary’s.
She was afraid _____ the dog in case it became dangerous .
Do you know anything about the players of our school basketball team?—Yes. They are _______ young boys between the age of thirteen and fifteen.