1.waiting
2.were reading
3.happy
4.train
5.loudly
6.heard
7.on
8.before
9.behind
10.comes
1. waiting, 2. were reading, 3. happily, 4. train, 5. on, 6. heard, 7. in, 8. before, 9. behind, 10. comes
waiting
were reading
happily
train
loudly
heard
on
before
behind
will come
1 waiting
2 were reading
3 happily
4 train
5 loudly
6 heard
7 on
8 before
9 behind
10 will come