25a. Grammar: Present Tense: when, before, after, until and as soon as

25a. Complete the sentences by putting when, before, after, as soon as or until into the gaps. Sometimes more than one answer is possible. 

Lengkapi kalimat-kalimat tersebut dengan mengetik when, before, after, as soon as atau until ke dalam bagian yang kosong. Terkadang lebih dari satu jawaban dimungkinkan.

e.g. 
I’ll stay in this job until I find a better one.