The Present Perfect tense

Open the brackets and write the sentence using the Present Perfect tense. Her grandfather ... (to be/never) to Siberia.

Open the brackets and write the sentence using the Present Perfect tense. She ... (to be/never) to Greece.

Open the brackets and write the sentence using the Present Perfect tense. We ... (to meet) our friends lately.

Open the brackets and write the sentence using the Present Perfect tense. Her parents ... (to work) in the garden today.

Open the brackets and write the sentence using the Present Perfect tense. I ... (to know) him since 2008.

Open the brackets and write the sentence using the Present Perfect tense. Olivia ... (to ride/already) a bike today.

Open the brackets and write the sentence using the Present Perfect tense. Her cat ... (to climb/just) a tree.

Open the brackets and write the sentence using the Present Perfect tense. Their dog ... (to eat) a lot of meat this morning.

Open the brackets and write the sentence using the Present Perfect tense. Your aunt ... (to work) in the museum for 14 years.

Open the brackets and write the sentence using the Present Perfect tense. He ... (to go) to the ice rink recently.