[Huda7]

-1 b) easy to operate
2- d) on
3- c) combination
4- a) had ben planning
5- b) difference
6- d) was
7- a) Canoeing
8- c) was sent
9- b) take urns
10- c) don't have
11- a) summit
12- d) used
13- b) ingredients
14- b) better
15- c) regret
16- a) what