Ryain is learning Mandarin. That's why he spent a week in Beijing.
may it be
"If Ryan werent learning mandarin he wouldnt have spent a week in beijing?"
Please don't bump your post after only 25 minutes. The people who give up their free time to respond to questions here don't appreciate being pressured.
Students: Are you brave enough to let our tutors analyse your pronunciation?
 fivejedjon's reply was promoted to an answer.

Beth couldn’t phone you last night because she hasn’t got a mobile phone