Chia động từ trong ngoặc cho phù hợp. 1. In China, New Year’s Day ____________ a long tradition of celebration. (have) 2. First names ____________ used more frequently in Australia than in other countries. (be) 3. Recently, many places in New Zealand ______________ called with two names – one English, one Maori. (be) 4. Maori people ___________ the hongi – touching noses – to greet people they __________________ safe and familiar with. (use-feel) 5. Since its beginning more than a century ago, the slouch hat ___________ one of the most distinctive items of Australian clothing. (become) 6. For over 130 years, Akubra hats ___________ its legendary stories in Australia. (make) 7. Aberdeen in Scotland _____________ an important centre for the oil industry since the finding of oil in the North Sea. (become) 8. Canada _________________ the longest land border in the world with the United States. (share)