Supply the correct forms of the verbs. 1. Ear protection (to require) in machinery space. 2. Many operations on board ship (to be) dangerous. 3. A lot of equipment (to be) very complex. 4. Maintenance equipment should (to keep) in good condition. 5. You will injure your hands if you (not wear) gloves.
Ear protection is required in machinery space.Many operations on board ship are dangerous.A lot of equipment is very complex.Maintenance equipment should be kept in good condition.You will injure your hands if you do not wear gloves.