— Are they your friends?— ________ .
Bob often _____ his homework after dinner.A. does B. do C. doing
Kind people______ some gifts .Now I can_______ to you.
I ____ a good idea of collecting money _______up a Hope Primary School.
—This problem is too difficult. Can you show me _______, George?—Sure.
Please _______.I have some signs, we’re going to ___asking for old bikes.