(1) A. abandoning B. leaving C. being away D. heading for (2) A. forever B. temporarily C. for a short time D. all the time (3) A. yourself B. lonely C. of your own D. on your own (4) A. Most likely B. It's impossible C. It's lucky D. Make sure (5) A. Keep in touch with B. Contact with C. Keep contact in D. Communicate (6) A. have built B. do C. formed D. develop (7) A. go with B. go away C. go over D. go through (8) A. thanks to B. because of C. because D. resulting in (9) A. appear B. rise C. raise D. grow (10) A. too B. so C. to D. not
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