Put the verbs in brackets in the correct tense (past simple or present perfect): 1)they (go) to the theatre last week 2)my cousin (be) to the theatre three times this week 3)his niece just (write) the invitation letters 4)helen (come) home, (have) a short rest, and then (begin) to help her mother your relatives (take part) in the demonstration yesterday? your parents (tell) you about the project today?

1) They went to the theatre last week. 2) My cousin has been to the theatre three times this week. 3) His niece has just written the invitation letters. 4) Helen came home, had a short rest, and then began to help her mother. 5) Did your relatives take part in the demonstration yesterday? 6) Have your parents told you about the project today?