Use the cues. make present perfect sentences. 1 you finish welding ? 2 we do the grinding 3 you and ahmed paint it ? 4 we not paint it 5 they build the base ? 6 they not finish base 7 they check the inside? 8 simon check inside 9 they not repair the valve
2 did
3 painted
4 painted
5 built
6 finished
7 checked
8 checked
9 repaired