$\text{1.}$ Lucy has been playing tennis since May.
$\text{2.}$ It was the best book I have ever read by that author.
$\text{3.}$ Scott, is the wallet belonged to you?
$\text{4.}$ This is the third time Pete has tried to climb Mount Everest.
$\text{5.}$ We are managing to leave by train tomorrow morning
$\text{6.}$ By the time my favourite TV show starts, I have finished cooking dinner.
$\text{7.}$ She has eaten spaghetti fot ages.
$\text{8.}$ They had been driving for an hour before they realised that they had taken the wrong turning.