Conditional sentences - First or second conditional?

If I have enough money, I ____(buy) that laptop.

• buy

• will buy

• would buy

If the city ____(have) more green space, the air quality wouldn't be so bad.

• has

• had

• would have

If your parents see good results, they ____(be) pleased.

• are

• will be

• would be

If I go on a diet,

• I’ll buy you some sweets.

• I’ll lose weight.

• we’ll go for a picnic.

If I had free time, I __________some shopping with you.

• will do

• would do

• did

If I ate vegetables and fruit,

• I would have enough vitamins in my body

• I won't have enough vitamins in my body.

• I will have enough vitamins in my body.

If I ate less junk food,

• I will lose weight.

• I'm going to lose weight.

• I would lose weight.

You will reduce your body fat if

• you would walk more.

• you will walk more.

• you walk more.

They would be fitter if

• they went to the gym regularly.

• they go to the gym regularly.

• they will go to the gym regularly.

If the weather is nice tomorrow,

• we will go jogging.

• we would go jogging.

• we went jogging.