Will you hold a party in the open air– I’m not sure, because it ___ the weather.

Are you good ______ your students — Yes, I am.

I spent the whole day repairing the car The work was______ easy

The news inspired the whole world______ Israeli scientists have invented a kind of magic glasses_________ can let the blind see things.

not native; if he were, we ______ thisdiscussion over his identity.