I don’t know ______ he will come tomorrow. ______ he comes , I’ll tell you.

There is an art room my school.[ ]

What is Lucy doing now?—She _____ a book.

Excuse me, I want to buy some food. Where can I find a supermarket？ —I know ________ not far from here. You can easily find ________.

During World War II, he took many photos, ______some captured the emotions of both the soldiers and the civilians in war-torn Europe.