I ______ go to bed until my father _______back.

I saw Helen at the party last month It _________ a year since we met last time

The International Day against Drugs,aimed at warning people to keep away from drugs， _________ on June 26th every year

It’s the sort of work that _______ a high level of patience. [ ]

Russia’s president fires senior militaryofficers for failing to stop a naval base _________ by wildfires that havekilled 48