Improve the bracketed part of the sentence. If there is no improvement needed then choose 'No improvement'.
The workers (were engage) in manufacturing 'fancy aerial crackers'.
1
were engaged
2
No improvement
3
were engaging
4
are engage
Improve the bracketed part of the sentence. If there is no improvement needed then choose 'No improvement'.
The workers (were engage) in manufacturing 'fancy aerial crackers'.