Present Perfect irregular verbs 3 (A2)

This fish is the most horrible food I've ever _____________ (smell).

His parents haven't _____________ (let) him go with us.

I've _____________ (know) my best friend for 10 years.

This is the most beautiful dream I've ever _____________ (dream).

She's _____________ (hide) the chocolate so well that now she can't find it.

A strong wind has _____________ (blow) off my umbrella.

The children have _____________ (sit) in silence for two hours.

My hair is wet because I've just _____________ (take) a shower.

That's amazing! I've never _____________ (think) about it!

The I.T. specialist has _____________ (show) us how the software works.