Verb conjugation of "clarify" in English

Work was performed only in June, July, August and September. In October and November, Erik has been waiting for Katja's visit and Sabine was on maternal leave after Christmas and New Year.
Then you can add me as a new friend in your Facebook account. I'll confirm it and you can send an email to my new address if it is publicly displayed and available. Or you can send it through SMS.
I was one time in Jerusalem and in Tel Aviv! Fantastic two cities. I liked Tel Aviv, and I want to get back soon. I want also to visit more cities around the globe, especially in East Asia.