AfewmonthsafterhehadarrivedinChina,Mr.Smith___________inlovewiththepeopleandculturethere.

__________theconvenienceofdigitalpayment,manyseniorcitizensstartedtousesmartphones.

Thedoctorshareshisphonenumberwiththepatients__________theyneedmedicalassistance.

---Youcouldalwaysputthedecisionoffalittlebitlonger.

---_____IfIleaveitmuchlongerImightmissmychance.

Scientistshaveobtainedmoreevidence___________plasticisfindingitswayintothehumanbody.