一般现在时的肯定句 — 英语词汇题

根据句意，用 be 动词 am / is / are 填空，使每个一般现在时的肯定句完整正确。1. This is my friend Mary. She ______ kind and tall. 2. My friends Ben and Joe ______ strong. They can carry big boxes. 3. I ______ a new student. My hair ______ long. 4. Look at that boy. He ______ short, but he is smart.