Помогите пожалуйста. Put the verbs into the correct tense (simple past or present perfect simple). Mary (win) the lottery last yea

Помогите пожалуйста. Put the verbs into the correct tense (simple past or present perfect simple). Mary (win) the lottery last year. We (prepare / already) dinner. James (find) your ring in the garden yesterday. He (come / just) home. They (buy) their car two years ago.