A. 2) had been looking forward 3) enjoyed 4) suggested 5) had seen 6) had never experienced 7) witnessed.
B. 1) left 2) has been looking 3) hopes 4) has never done 5) will have.
C. 1) have you been 2) saw 3) was 4) moved 5) have been working 6) is it going 7) am enjoying 8) was.
