Раскройте скобки, употребив глагол в нужном времени (indefenit,continuous,active,passive). 1. look! how many birds (to fly) high up in the air! 2. yesterday he (to tell) us for two hours about his trip to india. 3. i (to watch) tv, when somebody (to knock) at the door. 4. these goods (to export) to all european countries.