They were discussing the issue for hours Past continuous, infinitive - discussShe will have completed her project by next week Future perfect, infinitive - completeWe are going to watch a movie tonight Present continuous, infinitive - watchHe had finished his homework before dinner Past perfect, infinitive - finish
Present simple, infinitive - study
They were discussing the issue for hoursPast continuous, infinitive - discussShe will have completed her project by next week
Future perfect, infinitive - completeWe are going to watch a movie tonight
Present continuous, infinitive - watchHe had finished his homework before dinner
Past perfect, infinitive - finish