If I don't do my homework, I (to get) a bad score. (Zero conditional)
get
They .... (not forgive) you if you .... (not say) you are sorry (First conditional)
won't forgive / don't say
They will go to the party if they .......... (be) invited (First conditional)
are
If he .... (not be) invited, he .... (not go) to the cinema (First conditional)
isn't / won't go
If I don't clean my house, it (to look) dirty. (Zero conditional)
looks
If you wake up late, you (to be) late for school. (Zero conditional)
are
If she goes shopping, she (to buy) expensive clothes. (Zero conditional)
buys
In you don't study, you .... (not pass) your exams (First conditional)
won't pass
If Rick ... (drive) too fast, he ... (have) an accident (First conditional)
drives / will have
If the weather doesn't improve, we ....................... (not have) a picnic (First conditional)
won't have
If people eat too much, they (to become) fat. (Zero conditional)
become
If you .... (go) to the supermarket, I ...... (cook) dinner (First conditional)
go / will cook
If... (not/take) your umbrella, you .. (get) wet (First conditional)
take / will get
If you .... (send) this letter now, she ... (receive) it tomorrow (First conditional)
send / will receive
If Robert ... (feel) lonely, he ... (call) some friends (First conditional)
feels / will call
She ..... (stay) in London if she .... (get) a job (First conditional)
will stay / gets
If you heat the ice, it (to melt). (Zero conditional)
melts
If Julie doesn't wear a hat, she (not / to go) for a walk. (Zero conditional)
doesn't go
She ..... (take) a taxi if it .... (rain) (First conditional)
will take / rains
If Michael has a party, his best friend (to visit) him. (Zero conditional)
visits
If it rains, everybody (to be) sad. (Zero conditional)
is
If children don't eat well, they (not / to be) healthy. (Zero conditional)
are not
If I speak to Ellen, she (to get) angry. (Zero conditional)
gets
If you .... (stay) awake all night, you .... (be) very tired tomorrow (First conditional)
stay / will be
I ... (buy) a new dress if I ... (have) enough money.(First conditional)
will buy / have