.Use of English Task 2. Put the following sentences into Present Perfect Tense 1. Tom's my best friend. I (know) him for three years. 2.They (live) in Miami for two years. 3.Jo has earache. He (have) it since 7 o'clock. 4. Mary (study) hard this year, so she'll pass her exams.
1.I have known
2. they have lived
3He has had...
4. Mary has studied...