Underline the main verb once. Italicize the auxiliary verb(s) twice.  1. Elmer has rarely exhibited a bad temper. 
2. The county will try the case next month. 
3. The man had received no driver's license. 
4. I could not complete the task in that length of time. 
5. Those girls are known as the Baxter twins. 
6. The cat was playing with the drapery cord. 
7. The popularity of that product has risen for months. 
8. The Empire State Building was used as a set in many famous movies. 
9. The Twin Towers is now dominating the New York skyline. 
10. We will begin the long drive early in the morning. ​

Acquiring english is a way of learning where you learn english by birth, this includes listening to your parents, brothers and sisters and on the whole learning it from the environment around you while mastering standard english need qualified institutes and teachers who make certain programs and syllabus to you master the standard english. this also can include a long session of academic studies before you can master the standard english.standard english is necessary for literary works, official usage and writing materials for standardized publications or when someone needs to speak publicly. in most cases the employers of a company also demand and like the use of standard english from their employees.