If you (to drink) eight glasses of water a day, you (to have) better skin.
If you drink eight glasses of water a day, you’ll have better skin.
If they (not/take part) in the meeting, I (not/participate) either.
I
If they don't take part in the meeting, I won't participate either.
If I (to have) a beard, I (to look) old.
If I had a beard, I’d look old.
If I (to know) that, I (to marry) her.
III
If I had known that, I would never have married her.
If she (wake up) late, she (be) late for work.
If she wakes up late, she is late for work.
If adolescents (eat) less junk food, they (not/be) in danger of becoming obese.
If adolescents had eaten less junk food, they wouldn't have been in danger of becoming obese.
You (to get over) the illness provided that you (to start) taking the medicine.
You'll get over the illness provided that you start taking the medicine.
If she (have) her laptop with her, she (email) me.
II
If she had her laptop with her, she would email me.
If she (fracture) a bone, she (need) an operation.
If she fractured a bone, she would need an operation.
If I were you, I (not/eat) that!
II
If I were you, I wouldn't eat that!
If we (not sense) pain, we (not/pay) attention to our bodies.
If we don't sense pain, we don’t pay attention to our bodies.
I (call) you if she (to give) me your phone number.
I'd have called you if I she'd given me your phone number.
Simon (go) to London next week if he (get) a cheap flight.
Simon'll go to London next week if he gets a cheap flight.
If the baby (sleep) better last night, I (not/be) so tired.
III
If the baby had slept better last night, I would not have been so tired.
If Tim and Tom (to be) older, they (to play) in our hockey team.
If Tim and Tom were older, they would play on our hockey team.
If you .......( not stop) drinking, you'll have serious health problems.
II
If you don't stop drinking, you'll have serious health problems.
If people (to be) allergic to pollen, they (to have) a special injection from time to time.
If people are allergic to pollen, they have a special injection from time to time.
If they (go) to bed early, they (not/wake) up late
If they had gone to bed early, they would not have woken up late.
If her boyfriend (not/phone) her today, she (leave) him.
If her boyfriend doesn't phone her today, she'll leave him.
If I (not/go) to bed soon, I (be) tired in the morning.
I
If I don't go to bed soon, I will be tired in the morning.
If he (to be) my friend, I (to invite) him to my birthday party.
If he were my friend, I would invite him to my birthday party.
I (to prepare) something special for dinner, if I (to know) you were coming.
III
I would’ve prepared something special for dinner, if I'd known you were coming.
If children (not/eat) well, they (not/be) healthy.
If children don't eat well, they aren't healthy.
If he (not/fall down) the stairs, he (not/twist) his ankle.
If he hadn't fallen down the stairs, he wouldn't have twisted his ankle.
If they (study / not) harder, they (pass / not) the exam.
If they don't study harder, they won't pass the exam.
If you (to be) a journalist and (can) interview any famous person, who (_) you (to meet) and why?
II
If you were a journalist and could interview any famous person, who would you meet and why?
If Tom (to study) harder, he (to be) better at school.
If Tom studied harder, he would be better at school.
If you (to take) this medicine, it'll relieve the symptoms.
I
If you take this medicine, it'll relieve the symptoms.
(To take) your mobile phone in case you (to need) to call me.
Take your mobile phone in case you need to call me.
We (not/get) married if we (not/go) to the same university.