Choose the correct tense. 1. Look at those dark clouds in the sky! It is raining/ going to rain in a few minutes. 2. I can’t come to school tomorrow because I am going to/ go to the doctor. 3. The train is leaving/ leaves at exactly nine o’clock tomorrow, so don’t be late. 4. We are having/ have a party tonight. 5. The concert begins/ is beginning at 8.30. 6. At ten o’clock I have/ am going to have a meeting with my boss. 7. On Monday the Prime Minister is going to/ will be give a speech. 8. I am flying/ will fly to Rome on Monday, but I’ll be back on Wednesday. 9. Have you missed the bus? I will/ am going to give you a lift home. 10. The plain takes off/ will take off at 6 o’clock. That’s what it says on my ticket.

Here are the correct tenses for each sentence: 1. Look at those dark clouds in the sky! It **is going to rain** in a few minutes. 2. I can’t come to school tomorrow because I **am going to** the doctor. 3. The train **leaves** at exactly nine o’clock tomorrow, so don’t be late. 4. We **are having** a party tonight. 5. The concert **begins** at 8.30. 6. At ten o’clock I **am going to have** a meeting with my boss. 7. On Monday the Prime Minister **is going to** give a speech. 8. I **am flying** to Rome on Monday, but I’ll be back on Wednesday. 9. Have you missed the bus? I **will** give you a lift home. 10. The plane **takes off** at 6 o’clock. That’s what it says on my ticket. Note that I corrected "plain" to "plane" in sentence 10, as it seems to be a typo.