She often provides food and clothes the homeless children.
_____ Jack ____ Mike can go to the meeting because one of them must stay in the classroom.
We should do what we can ___ the endangered animals.----Yes,it’s our duty them.
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________