Answer :
To complete the conversation, we need to choose the correct verb forms that fit the context of the dialogue. This involves understanding both the grammar and the situational context of the conversation between Ann and Ted. Let's go through each part:
'I'm studying / study French with Matt and Sofie': The correct form here is 'I'm studying.' The present continuous tense 'I'm studying' suggests an ongoing activity that is happening around the current period, making it more suitable for Ann's invitation to a specific event this evening.
'Are going to have / are about to have pizza, too': The phrase 'are going to have' is correct. This form is used to indicate a future plan or intention that has already been decided.
'Do you start / are you going to start?': The correct choice is 'are you going to start.' This form is used to ask about planned future actions, which suits Ted's question about the planned time for starting.
'We might start / are going to start at six o'clock for sure': 'Are going to start at six o'clock for sure' is the right choice because it indicates a definite plan.
'We will stop / stop for pizza at about seven thirty': 'We will stop for pizza at about seven thirty' is appropriate in this context, as 'will' can be used for predictions or statements of intent in a future context.
'We probably won't / won't probably do much studying after that': The correct form is 'We probably won't do much studying,' as it places the adverb 'probably' before 'won't,' which is the usual word order.
'I might be / 'm going to be ten minutes late': 'I might be ten minutes late' is the correct form. This suggests a possibility or uncertainty about whether Ted will be late.
'My football training session finishes / could finish at five thirty on Saturdays': 'Finishes at five thirty on Saturdays' is the best choice, as it describes a habitual action.
By understanding the context and usage of verb forms, we can complete the conversation accurately to reflect the planned and possible actions in their discussion.