— How long have you _______ this book?— About ten days.I _______ it last month.
A ____habit is very important in our everyday lives.
____students can answer the question, because it’s very difficult.
She looks very ____because she has a ____weekend.
—It ____Mark’s watch. ____your watch is in your bag.
—____she is very tired, ____Sue doesn’t stop working.