Exercise on Present Perfect Progressive Form negative sentences in Present Perfect Progressive. it /rain→ you / the castle / visit→ Fiona / her grandma / visit→ we / in the mountains / walk→ we / in the park / wait→ she / on a chair / sit→ we / the leader / follow→ we / on the lake / sail→ they / in the lake / swim→ we / in a forum / chat→ Back to pool of exercises. ►