The two girls are so alike that strangers find ________ difficult to tell one from the other.[ ]

il 13th, 2012____ press conference isheld by Los Angeles Police Department at _______crimescene of a shooting incident

________number of the students is______ and ________number of them are good.

Hosting the 31st Olympics is________great honor and the Brazilians are working hard to make the games________success

Is Tom at home No, he_______ to town.