__________theconvenienceofdigitalpayment,manyseniorcitizensstartedtousesmartphones.
A、Toenjoy—Let's take a coffee break.
— __________ We' ve been working for hours.
Nowadaysthe___________fortravellingisshiftedfromshoppingtofoodandscenery.
We have entered into an age _______ dreams have the best chance of coming true.
Inthatschool,Englishiscompulsoryforallstudents,butFrenchandRussianare_________.
Theoldladycan'thopeto_____hercoldinafewdays.
