– ___ will you come back, dad? -- In a week.A. How long B. How often C. How soon
-Where’s Lisa,Eric? -She __________ to the library.
I don’t remember when and where I __________ this umbrella.
-What’s his brother? -He is a teacher.He__________ maths at a school.
-Help yourself to some more meat,Linda. -_______________.
-Do you need my help, Mary? -_____________.