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before long soon after long before long after
a long time ago for a long time since a long time after a long time
since ; before after ; when since ; when after ; before
stop having stop to having stop be having stop to have
successfully widely especially rapidly
have worked worked have been working were working
since; before after; when since; when after; before
In the end At the end of In the beginning At the beginning of
before long soon after long before long after
I enjoyed myself for a long time I haven’t enjoyed myself for a long time I want to enjoy myself What a long time after I enjoyed myself
After three days. After 40 hours. After 80 hours. After working for a period of tim
look out of look out at look out from look for at
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