yf

if it rains tomorrow, i'll stay home and finish reading my book.

she promised to call if she arrives late at the airport.

if you need any help with the project, please don't hesitate to ask me.

i wonder if he will accept the job offer in another city.

if only i had studied harder when i was in university.

if john were here right now, he would know exactly what to do.

feel free to contact me if you have any questions about the instructions.

she will definitely succeed in her career if she continues working hard.

if not, we will have to consider alternative solutions to this problem.

he will be very disappointed if we forget his birthday party.

if so, please inform the team immediately about the schedule change.

i'm not certain if this is the correct answer to the math problem.

if necessary, we can reschedule the meeting for next monday afternoon.

she agreed to help organize the event if you ask her politely first.

if anything unexpected happens during the trip, please call emergency services.