2 Complete the text with the correct present perfect simple or continuous form of the verbs given. Alison (1) ___(study) in the library all afternoon but she needs to do some exercise so she's going to the sports centre. She (2)___ (be) a member of the basketball team since she started at her new school and she does fitness training most afternoons. She (3) ___(not finish) her maths homework yet so she'll probably do some more reading before going out in the evening. One of her friends is in the drama club and he's in a play this week. He (4)____ (act) since the beginning of secondary school and he's very good. This is the last night of the play and the students (5) ____(already/perform) the play six times this week. Alison is sure that this final performance will be the best. ​