on Saturday and Sunday和on Saturdays and Sundays的区别

on Saturday and Sunday和on Saturdays and Sundays的区别 Activities on Saturdays and Sundays的意思 he likes ( )on saturdays and sundays Activities on Saturdays and Sundays是什么意思 Mother often ( )on saturdays and sundays on saturdays and sundays ,the supermarket is full of people i often watch tv on saturdays and sundays同义句 On saturdays and sundays the supermarket is f____ of people. He is feer on Saturdays and sundays.是什么意思 On sunday /on sundays 的区别 ____(on in )saturday and sunday i often watch tv on saturdays and sundays这句话的同义句