Put the verbs in brackets into the Present Perfect or the Present…

Put the verbs in brackets into the Present Perfect or the Present Perfect Continuous tense1. We__ (to walk) fer half a day, but we____ (not to reach) the camp yet.2. How long Cindy ___ (to play) tennis? — She__ (to play) tennis for more than an hour. She___ (already to play) two games. 3. We ___ (to work) very hard but we still can't save enought money to buy a new car. 4. ____you (ever to be) to this Botanical Garden? — Yes, we __ (to be) there twice. 5. Where is Pam? — She is in her room. She ___already___ (to prepare) for her exams.6. Give me map, please. How long ____we____ (to drive)? — We ___ (to drive) for there hours and a half. I think we___ (already to drive) hail of the way to the town.