Past perfect / present perfect. choose the correct variant (выберите правильный вариант ). 1) why are you looking so unhappy? – i … my purse. a) have lost b) had lost 2) mother asked the children if they … some biscuits for tea. a) has bought b) had bought 3) tell tommy about these wonderful islands. he … about them. a) has never heard b) had never heard 4) i’m so happy to see you again. i … you since i left london. a) haven’t seen b) hadn’t seen 5) she said she … him since she left london. a) hasn’t seen b) hadn’t seen