a
2 has chosen 3 am packing 4 am leaving 5 has booked 6 have been waiting 7 have finished 8 have borrowed 9 am becoming
b
1 present perfect (has chosen) 2 present perfect continuous (have been waiting) 3 present continuous (am packing) 4 present continuous (am becoming) 5 present continuous (am leaving)
1 for
2 from
3 under
4 on
5 at
6 to
7 to
8 against
9 with
10 of
11 in
12 without
13 of
14 for