Utilities-Oil/Gas/Mining (Units 14-26)
Utilities-Oil/Gas/Mining Vocabulary
- Verb Forms, ex. 14.1, 14.2, 14.3
- Using the Verb Forms, ex. 15.1, 15.2
- The Verb Be, ex. 16.1
- Auxiliary Verbs: Do/Have/Be, ex. 17.1, 17.2
- Imperative , ex. 18.1
- Present Simple -- Formation, ex. 19.1, 19.2
- Present Simple -- Use, ex. 20.1, 20.2(MP3)*
- Past Simple, ex. 21.1
- Present Continuous, ex. 22.1, 22.2
- Past Continuous, ex. 23.1, 23.2
- Present Perfect -- Formation, ex. 24.1
- Present Perfect -- Use, ex. 25.1
- Past Perfect, ex. 26.1, 26.2, 26.3, 26.4