First Conditional
Put the verbs in brackets in the right form.
| If the weather (be) fine, they (go) boating. | If the weather is fine, they will go boating. |
| They (win) the championship if they (train) hard. | They will win the championship if they train hard. |
| Pete (join) a football team if he (go) to college. | Pete will join a football team if he goes to college. |
| If his business (develop), he (be) rich. | If his business develops, he will be rich. |
| Unless she (leave) early, she (be) late for work. | Unless she leaves early, she will be late for work. |
| We (not / play) football if it (not / be) warm. | We won't play football if it isn't warm. |
| Ben (not go) for a walk if he (not / do) his homework. | Ben won't go for a walk if he doesn't do his homework. |
| If you (tell) him a secret, he (spread) it. | If you tell him a secret, he will spread it. |
| We (be) happy if we (invent) something useful. | We will be happy if we invent something useful. |
| If it (snow) tomorrow, they (make) a snowman. | If it snows tomorrow, they will make a snowman. |
| She (phone) you if she (have) time. | She will phone you if she has time. |
| They (not / watch) the play if it (not / be) interesting. | They won't watch the play if it isn't interesting. |
| Unless the weather (be) better, we (not / go) to the beach. | Unless the weather is better, we won't go to the beach. |
| She (not / enter) the university unless she (get) good marks at the exams. | She won't enter the university unless she gets good marks at the exams. |
| Unless you (learn) the rules, you (not / pass) the test. | Unless you learn the rules, you won't pass the test. |