Correct the mistakes. 1. Eating well and to exercise regularly held prevent a cold. ->............................................................................................................. 2. First, I want to ask you for a few questions. ->............................................................................................................. 3. The fore man told him to put on his hard hat at all times. ->............................................................................................................. 4. Wear this face mask because there is a lot of dusts in here. ->............................................................................................................. 5. she is really scare. ->.............................................................................................................