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