Then and now

digital watch

watch

stop watch

smart watch

pocket watch

wall clock

alarm clock

tower clock

grandfather clock

digital clock

stopwatch

pocket watch

hour glass

sand glass

cuckoo clock

wall clock

pocket watch

grand central station clock

alarm clock

digital alarm clock

wall clock

gramdfather clock

hour glass

sundial

wall clock

frandfather clock

grand central station clock

alarm clock

cuckoo clock

tower clock

stopwatch

sundial

primary

secondary

both primary and secondary

primary

secondary

primary

secondary

primary

secondary

My clothes is clean.

My clothes are clean.

I change my clothes before PE.

I put my clothes on before PE.

Yes

No

yes

No