Образуйте производное слово,происходящее по смыслу предложения
1) The __was signed by both sides(to agree)
2) He has packed all things __ into the bag(care)
3) There's a__of rain,but never mind(possible)
4) the trip was not __at all.(to excite)
5) the driver had a __in controlling the car (difficult)
6) Vic sometimes jokes at my___(to appear)
7) you are__with your progress,aren't you?
8) our journey is_ at the moment.(problem)
9) the next__in tennis will be held in our city.(champion)
10) There is no __that we shall be a seccess.( certain)
11) Will you __yourself,please(introduction)
12) it's an old __building. (to impress)