7. Complete the text with the correct form of the verbs. Use Present perfect. 1) (you see) the film of Romeo and Juliet with Leonardo DiCaprio? 2) Shakespeare's plays (be) popular for centuries. 3) She (work) in the theatre, but she (not appear) in any films. 4) We (just study) some of Shakespeare's poetry; it's difficult to understand because English (change) a lot since the 16th century. 5) How long (he / know) the drama teacher?​