Present-Past simple

Front

I watch a movie on Saturday.

Back

I watched a movie last Saturday.

Front

I play with my dog every day.

Back

I played with my dog yesterday.

Front

I walk to school every day.

Back

I walked to school yesterday.

Front

I study every afternoon.

Back

I studied for a test yesterday.

Front

I eat pizza on Saturdays.

Back

I ate pizza yesterday.

Front

I am cold in winter.

Back

I was cold yesterday.

Front

I drink milk every morning.

Back

I drank milk yesterday.

Front

I sleep at half past ten every night.

Back

I slept at half past ten yesterday.

Front

I go to the Internet cafe every Friday.

Back

I went to the Internet cafe last Friday.