----Look at the boy running on the playground. Is it David? ---- It ______ be him. I saw him go to the teachers’ office just now.
---Hi, Linda! You look tired. What’s wrong?--- I _____ go to bed ____ 11:00 pm last night because of my homework.
---I don’t have enough money. Could you ______ me some?--- Sure. Here you are.
The old woman lives ________ and often feels ________.
We had to put off _______the sports meeting because of the rain.
---You should ________ some plans to improve your spoken English.---OK, I will try.