The classroom is crowded with children_____ have poor eyesight, all of ____ interested in painting.

I’m afraid that your arrival at present is not quite _________, depending on the embarrassed situation here

It has been proved _____ eating vegetables in childhood helps to protect you against serious illnesses inlatter life.[ ]

The letter she had been looking forward to _______ her yesterday.

My life will be _____better than it is now.