In Chinese families， people won't start dinner ___________the elders take their seats．（ ）
A．afterB．whenC．becauseD．until
______is your art teacher？
Mr．Miller． He is my favorite teacher．（ ）
A．WhatB．WhereC．HowD．Who
1 can't find my ruler． I don't know _____ it's somewhere in the living room．（ ）
A．soB．ifC．butD．be
Hello． Is Gina there？
Sorry， she's not home．（ ）
A．toB．atC．onD．of
My favorite sport is baseball．
So you can the baseball club．（ ）
A．giveB．playC．joinD．meet
What does your cousin look like？ Is he tall or ？
He is tall． And he is strong．（ ）
A．shortB．thinC．longD．small