Choose the correct word to complete each sentence.
 Before I When / While she is ready, we will leave.
 I’ll send you a text message until / as soon as / before I hear from Nam.
 Before / After I While she goes, she will turn off all the computers.
 I’ll go online while / as soon as / until I get home.
 After / Before / While we receive your confirmation email, we will send you a link to download the programme.
 I have to wait while / before / until my mum comes home.
 Before I Until / When Mr. Tan phones, please let me know.
 Let’s play with the children after / until / while it is time to go.
 He will send them an email before I until I as soon as he arrives in London.
 I will give you my reply before / by / this time I leave this afternoon.