—Where is John? I didn’t see him this morning.—Oh, he to Bejing with his friends.
0ld people are often .We should listen to them and care for them.
He must be in trouble now. What should I do?---______ .he will be OK .
——Where can I buy meatless sausages ? ——Meatless sausages? I don’t understand________
My brother _____ to the ground while ____ his bicycle and hurt his leg .
---What's the matter?--- I got hit ____ the face.