------It’s a little cold today. Would you mind the window? -------Of course not. A not opening B not to open C don’t open D no opening
--- he like singing? ---Yes, he .
---Daniel says hello to me every time he meets me. ---He is very _______.
---Would you like _______milk?---No, _______.
Susan is my good friend and she always helps me _______ my Maths.
My mother often cooks delicious (美味的)food______ us.