1) is 2) has never worked 3) told 4) picked 5) began 6) was cutting 7) was singing 8) stuck 9) has arrived 10) cried 11) have just started 12) advised 13) was 14) said 15) looked 16) was standing 17) was listening 18) was explaining 19) tried 20) have never tasted 21) made
2) has never worked
3) told
4) picked
5) began
6) was cutting
7) was singing
8) stuck
9) has arrived
10) cried
11) have just started
12) advised
13) was
14) said
15) looked
16) was standing
17) was listening
18) was explaining
19) tried
20) have never tasted
21) made