American English -- Is it 1 or 2 Words -- Page 4

13. into -- in to

He walked into the office. ("Into implies entry). All sales are to be sent in to the sales manager. ("In" is an adverb in the verb phrase and "to" is a preposition.)
Mrs. Meeks came in to see me. (In is part of the verb phrase "came in" and "to" is part of the infinitive "to see").

14. maybe -- may be

If I don't hear from them soon, maybe (an adverb meaning "perhaps") I should call.
Mr. Bell may be (a verb meaning possibly) out of town next week.

15. nobody -- no body

There was nobody (no person) at the information desk.
No body (no group) of employees is more helpful than yours.

16. onto -- on to

He lost control of the car and drove onto the sidewalk. ("Onto" implied movement toward and then over).
Let's go on to the next problem. (On is an adverb in the verb phrase "go on"; "to" is a preposition).
She then went on to tell about the accident. ("On" is part of the verb phrase went on; to is part of the infinitive to tell.)