When we want to talk about future facts or things we believe to be true about the future, we use 'will'.
• The President will serve for four years.
• The boss won't be very happy.
• I'm sure you'll like her.
• I'm certain he'll do a good job.
If we are not so certain about the future, we use 'will' with expressions such as 'probably', 'possibly', 'I think', 'I hope'.
• I hope you'll visit me in my home one day.
• She'll probably be a great success.
• I'll possibly come but I may not get back in time.
• I think we'll get on well.
If you are making a future prediction based on evidence in the present situation, use 'going to'.
• Not a cloud in the sky. It's going to be another warm day.
• Look at the queue. We're not going to get in for hours.
• The traffic is terrible. We're going to miss our flight.
• Be careful! You're going to spill your coffee.
At the moment of making a decision, use 'will'. Once you have made the decision, talk about it using 'going to'.
• I'll call Jenny to let her know. Sarah, I need Jenny's number. I'm going to call her about the meeting.
• I'll come and have a drink with you but I must let Harry know. Harry, I'm going to have a drink with Simon.
• Choose the corrrect answer for each question: Will or Going to?
• Group the sentences: Will - Going to
• Mix and match: Will and Going to
• Mix and match 2: Will and Going to
• Complete the sentences: Can you remember?
• Which is the most natural sentence? Will or Going to?
• Put the verb in the correct form.Using Will or Going to
• Put in the verbs in brackets into the gap. Use Will-future or Going to-future
• Complete the text below: Will or Going to?