Which is right? Complete the sentences.
12) The delegation ... just ... (arrives / arrived / has arrived) at the station.
13) The delegation ... (arrives / arrived / has arrived) at the station tho hours ago.
14) I think next time he ... (stays / is staying / will stay) at the Sputnik Hotel.
15) I ... never ... (am staying / stayed / have stayed) at the Sputnik Hotel. Is it a good hotel?
16) It sometimes ... (snow / snows / is snowing) here in November.
17) It ... ( snow / snows / is snowing / snowed) yesterday.
18) It ... ( snow / snows / is snowing / snowed) again. Lets play indoors.