Sure! Here are the responses using the 1st Conditional:
What will you do if you lose your smartphone?
- If I lose my smartphone, I will try to locate it using a tracking app.
What will you do if you get good marks in your final exams?
- If I get good marks in my final exams, I will celebrate with my friends.
What will you do if you can’t sleep tonight?
- If I can’t sleep tonight, I will read a book until I feel tired.
What will you do if you forget to learn your lessons?
- If I forget to learn my lessons, I will talk to my teacher for advice on how to catch up.
What will you do if it rains all weekend?
- If it rains all weekend, I will stay indoors and watch movies.
What will you do if you don’t feel well the following morning?
- If I don’t feel well the following morning, I will stay home and rest.
What will you do if you find a stray puppy in the street?
- If I find a stray puppy in the street, I will take it to a local animal shelter.
What will you do if you forget about your friend’s birthday?
- If I forget about my friend’s birthday, I will apologize and take them out for dinner to celebrate.