Grammar grab bag
1 word or 2?
Confused and misused
Tricky trademarks
Hodgepodge
100

The four-page document, [that/which] the FBI said is inaccurate, had been the focus of weeks of partisan fights.

What is which?

100

He'll be [alright/all right] after he eats something.

What is all right?

100

The staff is [comprised of/composed of] 50 journalists. 

What is composed of? 

100

This is the generic equivalent of Kleenex.

What is tissue? 

100

The accident occurred at 763 Othello [Dr./Drive].

What is Drive?

200

Scooby and the gang revealed the culprit to be [who/whom]?

What is whom?

200

The [everyday/every day] annoyances of rush-hour traffic are many.

What is everyday?

200

The airline's on-time departures were significantly lower [compared to/compared with] their competitors.

What is compared with?

200

This is the generic equivalent of Google.

What is search engine or search for?
200

Brenda Smith, the company's [president and CEO/President and CEO], spoke at the conference.

What is president?

300

Either the orcs or Gollum [is/are] going to stop Frodo from destroying the One Ring. 

What is is? 

300

It's been [awhile/a while] since I visited Boston.

What is a while? 

300

Police said the gas station was held up and their only lead was that the [suspect/robber] left in a blue Toyota Highlander with Virginia plates.

What is robber? 

300

This is the generic equivalent of ChapStick.

What is lip balm?

300

We love shopping at the [farmer's/farmers'/farmers] market every weekend. 

What is farmers?

400

[Whoever/whomever] wins this game gets bragging rights.

What is whoever?

400

He dropped his child off at [day care/daycare/day-care]. 

What is daycare? 

400

[Lie/lay] across my big brass bed.

What is lie? 

400

This is the generic equivalent of Velcro (or at least the company's preference).

What is hook-and-loop fastener?

400

The [United States's/United States'] history is fairly short compared to other nations.

What is United States'?

500

If I [was/were] the trainer, I would have done this differently.

What is were?

Subjunctive mood is used for a hypothetical or a wishful statement and uses if ... were. 
To help remember this, think of "Fiddler on the Roof" ("If I were a rich man...") or Beyonce ("If I were a boy...").

500

The suspect turned himself [into/in to] police. 

What is in to? 

500

The president stood behind the [podium/lectern] to give his speech.

What is lectern? 

(You stand behind a lectern and on a podium.)

500

This is the generic equivalent of Frisbee. 

What is flying disc?

500

The Who [is/are] playing at the halftime show.

What is are?

(Team or group names with no plural forms still take plural verbs.)