Zero , first and second conditional

Read the following conditional sentences carefully and choose the correct option.

1. If I didn’t go to their party, they _____ offended.

a) Will be

b) Would be

c) To be

2. If he ________the truth, she will forgive him.

a) Tells

b) Told

c) Tell

3. If you feel sick, you________ to the doctor.

a) Goes

b) To go

c) Go

4. If she has enough money next year, she _________ a car.

a) Will buy

b) Would buy

c) Won’t buy

5. If I _________ a word, I look it up in my dictionary.

a) Doesn’t know

b) Not know

c) Don’t know

6. I’m sure Sue would understand , if you ___________ the situation.

a) Explain

b) Explained

c) Explains​