There are three basic ways of _____ language to writing, and all known graphic systems use one or a combination of these.
What _____ to Joan last night? What did she cry for?
_____ is the population of your country?
Please say "Hi" to Bob ______ me.
After we walked ______ the forest, and ______ a river, we arrived at that small village.
We were about to leave the classroom _____ it began to rain.