Put the verbs in brackets in the correct verb tense

III. Put the verbs in brackets in the correct verb tense
1. " Me. Jones, please type those letters before noon"." They've already (type)....., sir. They're on the desk"
2. Both domestic and imported automobiles must (equip) ...... anti-pollution devices
3. Last night a tornado swept through Rockville. It (destroy) ..... everything in its path
4. In some areas, water (take) ..... from the ground faster than nature can replenish the supply
5. The new computer system (install)..... next month