What form of ser should be used in each statement

last week thomas had an accident and              

no puedo llenar el espacio en blanco

ummmthings that are different in peru than in the united states:

1. granola bars: they are not made of granola. they are made of quinoa and other grains that remind me of the millet i feed my birds at home. they have the texture of styrofoam but are cheap and comparatively healthy.