FILL IN THE BLANKS WITH THE CORRECT FORM OF THE PRESENT PERFECT

Martin is a proffessional traveller. He (1) [blank_start]has been[blank_end] (be) to more than 100 countries and he [blank_start]has written[blank_end] (write) more than ten guides. (3) [blank_start]Has he[blank_end] ever [blank_start]studied[blank_end] (study) for this job? Not really. But he (4) [blank_start]has learnt[blank_end] more than 5 languages so far. Martin and his team (5) [blank_start]have stayed[blank_end] (stay) in people's houses but they [blank_start]haven't slept[blank_end] (sleep) in luxurious hotels. He (6) [blank_start]has[blank_end] never [blank_start]thought[blank_end] (think) of meeting famous people, he is interested in normal persons. He says "I (7) [blank_start]have been[blank_end] (go) to many interesting places, and I (8) [blank_start]have eaten[blank_end] (eat) all kinds of stuff. BUt the world is great and I (9) [blank_start]haven't seen[blank_end] (see) everything yet".