A:Whats that man looking at? B:He seems TO BE WATCHING (watch)people come into the station. - CONTINUOUS INFINITIVE
A:Stella claims TO HAVE MADE (make)a lot of money when she was younger. B:I know,but I dont think she is telling the truth. PERFECT INFINITIVE A:Karen seemsTO HAVE BEEN STUDYING (study)all night. B:I know.Sne didnt even come downstairs for a snack. PERFECT CONTINUOUS INFINITVE