Present Past Perfect - signaalwoorden

yesterday

^{What tense?}

• present simple

• past simple

• present perfect

since

_{What tense?}

• present simple

• past simple

• present perfect

When

_{What tense?}

• present simple

• past simple

• present perfect

On Saturdays

_{What tense?}

• present simple

• past simple

• present perfect

Sometimes

_{What tense?}

• present simple

• past simple

• present perfect

In 2020

_{What tense?}

• present simple

• past simple

• present perfect

^{What tense is this?}

I walked

• present simple

• past simple

• present perfect

^{What tense is this?}

I have proven it to you.

• present simple

• past simple

• present perfect

^{What tense is this?}

He went away.

• present simple

• past simple

• present perfect

^{What tense is this?}

They don't know.

• present simple

• past simple

• present perfect