If you don’t know a word, you may ______ in a dictionary.
The cup is on _____ desk.
They often takewalk after dinner.
They promised ________ out more at home.
Lucy is a(n) ______ girl and she doesn’t like talking much.
– There’s somebody at the door. Who ____ it be? Is it the postman? -- No. It ______ be him. It’s just seven o’clock. It’s too early.