Directions: Choose the sentence which makes appropriate use of verbs given in the brackets:
If they (rehearse) more often, they (become) a good rock band.
1
If they are rehearsing more often, they are become a good rock band.
2
If they rehearsed more often, they would become a good rock band.
3
If they have been rehearsing more often, they should became a good rock band.
4
If they rehearse more often, they had become a good rock band.