找出句中错误并改正。 ( )1. Would you like playing the guitar? A B C D ( )2. Let's go or play the piano.____ A B C D ( )3. - What do you like? - I'd like monkeys . A B C D ( )4. I like playing the accordion. Would you like it , too? A B C D ( )5. -Can I help you ? - I’d like a trouser .____ A B C D ( )6. -How many is it ?- It's five yuan . A B C D