№1 Choose the correct form: present perfect or present perfect continuous. 1) I these tenses for three weeks. Now I understand them better. have practised have been practising 2) Helenme you are seriously ill. Why didn't you tell me yourself. has been telling has told 3) Have you smoked? Have you been smoking? Your breath smells awful. 4) Pope John Paul II more than 90 countries. has been visiting has visited 5) I paperwork all day. In all, I guess I have signed about 65 letters. have done have been doing