— Look at the slim lady in red. Is that your English teacher?— No, it ___________ be her. She has gone to England.
There quite a lot of trees on the hill.
—Can you make understood in English?—Yes, I can.
—Look! What's in the tree? — bird, I think.
—I wonder ______ without water. —For about a week.
______ interesting the book is! I want to buy one, too.