Directions: Choose the sentence which makes appropriate use of verbs given in the brackets.
They (arrive) on time, if they (leave) early in the morning.
1
They (arrived) on time, if they (leave) early in the morning.
2
They (arrive) on time, if they (leave) early in the morning.
3
They (arrive) on time, if they (will leave) early in the morning.
4
They (will arrive) on time, if they (leave) early in the morning.