We should bear in mind that social development and balance of nature should go in .
He ________ if he works hard for the people.
He ________ fatter but he eats too little.
I________to my cousin's birthday party last night, but I was not available.
Eye doctors recommend that a child's first eye exam ________ at the age of six months old.
My mom suggests that we ________ eat out for a change this weekend.