By the time the girl comes back to life，scientists probably________a cure for this incurable disease

Harriet is lost and her parents are really ___________ her.

My sister is ____ more outgoing than me.　

I’m sorry I often feel weak or fall ill at school.—Keep ________ more after-school activities, and you will feel better soon.

Eating is so important to Chinese ______ we have the term"food culture". But recent reports have the publicworried about ______ is on their tables.