Thedoctorshareshisphonenumberwiththepatients__________theyneedmedicalassistance.
A、ifonlyTeachershavetoconstantlyupdatetheirknowledgeinordertomaintaintheirprofessional___.
Betweenthetwopartsoftheconcertisaninterval,__________theaudiencecanbuyice-cream.
—Let'stakeacoffeebreak.
—__________We'vebeenworkingforhours.
Theyaretryingtomakesurethat5Gterminals_________by2022fortheBeijingWinerOlympics.
Hewasnot_____totheclubbecausehewasn'tamember.
