用括号内所给的词的正确形式填空。 1.Have you ever seen this kind of ________ instrument? ( music) 2.England is a ________ country. ( Europe) 3.The basketball match was very ________. ( wonder) 4.I have ________ English is very useful.(discover) 5.The twins have been to the ________ States. (unite)
答案:1. musical 2. European 3. wonderful 4. discovered 5. United