Put the sentences in Present Perfect tense I’m tired. I  (watch) three X-Files videos. 

Hurry up! They  (start) the film! 

Mary  (study) hard this year, so she'll pass her exams. 

Oh no! She    (drop) the plate! 

The garden is very green. It  (rain) a lot this month. 

These are my favourite trousers. I  (have) them for five years. 

Tom's my best friend. I  (know) him for three years. 

They   (live) in Miami for two years.