PART 1: LISTEN
1-To file
2-To emerize
3-To sketch
4-To saw
5-To drill
6-To braze
7-To weld
8-To use
9-To assemble
10-To cut
11 -To work a jewel
Part 2: Listen to these verbs. They are in the preterite form
1-I filed a ring
2-I emerized a broche
3-I sketched a jewel
4-I sawed a ring
5- I drilled a stone
6-I welded and brazed a broken bracelet
7- I used a polishing machine
9-I assembled a piece of jewellery
11 -To work a jewel