Помогите пожалуйста 2,3,4

2. is/is/will be/are/am/were/will be/is/is/is 3. Kate wasn't a doctor. Was Kate a doctor? Your baby isn't in the room. Is your baby in the room? They aren't teachers. Are they teachers? Those cups aren't brown. Are those cups brown? These men weren't friends. Were these men friends? The door isn't white. Is the door white? The spoon wasn't on the table. Was the spoon on the table? 4.her/our/my/their/its/their/your