If you want to know more, here is an article about a tweak that will do it. http://www.idownloadblog.com/2012/10/06/ipad-mouse/. Though the article is old, the tweak it described still works on iOS 8.4. You can also connect a keyboard and mouse at the same time, and the iPad will display a cursor for the mouse.
Have + been + verb + -ing. The _______ is used for an event that has been completed before the present moment in time. Simple past. When a progressive tense is used in the independent clause, the dependent clause typically uses the _______ tense. Simple past. Read the quotation below and complete the instruction that follows.
1 Uses. 2  The present perfect subjunctive is used in the same types of clauses as the present subjunctive, and normally is used: to indicate the action as completed with governing verbs in the present or future tense or command forms. 3  Examples: Me alegro de que ella haya llegado.4  I'm glad she (has) arrived. Adverbial clauses (time, purpose, etc.). 2  Remember that the subjunctive is used when the action in the adverbial clause is viewed as anticipated or hypothetical. 3  Again, contrast the present time and past time situations: Lo haremos cuando vengan. ( 4 present) We'll do it when they come.