Mike’s skateboard is very good, but I think mine is much _____than his. [ ]

I was really surprised at the difficulty he had ______ English.[ ]

You have no idea how she finished the race ________ her foot wounded so much[ ]

Tourists should keep in mind that they are representing their motherland while abroad, so they need be _______ about their behaviour.

Is there wrong with your bicycle— Yes, it is and I will have to ask someone to fix it.