С! нетрудное ! complete the sentences. 1. sidney doesn't have many friends because he isn't outgoing enough. if lot of friends. 2. alan feels tired all the time because he works too hard. if tired all the time. 3. rita didn't enjoy her vacation because the weather wasn't warm. if the , she vacation. 4. julia arrived very late because she missed the bus. if bus, so late. 5. i'm very frustrated because i can't type fast enough. if frustrated. 6. ivan made a lot of mistakes because he wasn't paying attention. if , he many mistakes. 7. doris looks very confused because she doesn't understand today's grammar. if 's grammar, confused.