ALCPT - American Language Course Placement Sentence and Clause Structure Questions and Answers 1 — Questions and Answers
Question 1: Which of the following sentences contains a dependent clause?
- He enlisted in the army, and he served for three years.
- The soldier stood at attention.
- She will be promoted after she completes the training. (Correct answer)
- Will you attend the ceremony tomorrow?
Correct answer: She will be promoted after she completes the training.
A dependent clause contains a subject and a verb but cannot stand alone as a complete sentence. The clause 'after she completes the training' is a dependent clause because it begins with the subordinating conjunction 'after' and does not express a complete thought on its own.
Question 2: Identify the sentence that is structured as a compound sentence.
- The pilot checked the instruments before takeoff.
- Because the weather was bad, the flight was delayed.
- The jet flew over the mountains, but the helicopter stayed in the valley. (Correct answer)
- The crew that flew the mission received an award.
Correct answer: The jet flew over the mountains, but the helicopter stayed in the valley.
A compound sentence consists of two or more independent clauses joined by a coordinating conjunction (like 'and', 'but', 'or'). 'The jet flew over the mountains' and 'the helicopter stayed in the valley' are both complete sentences (independent clauses) joined by 'but'.
Question 3: In the sentence, 'The mechanic who fixed the engine is highly skilled,' what is the function of the clause 'who fixed the engine'?
- Independent clause
- Adverbial clause
- Noun clause
- Adjective clause (Correct answer)
Correct answer: Adjective clause
The clause 'who fixed the engine' is an adjective clause (or relative clause) because it modifies the noun 'mechanic.' It provides essential information about which mechanic is being discussed.
Question 4: Which of the following is a complete sentence and NOT a fragment?
- While the captain was briefing the team.
- To ensure the equipment was ready for the mission.
- The soldiers prepared their gear. (Correct answer)
- Because of the incoming storm.
Correct answer: The soldiers prepared their gear.
A complete sentence must have a subject and a verb and express a complete thought (an independent clause). 'The soldiers prepared their gear' has a subject ('soldiers') and a verb ('prepared') and forms a complete thought. The other options are dependent clauses or phrases, making them sentence fragments.
Question 5: A student wrote the following: 'The drill sergeant gave the orders, the recruits followed them immediately.' Which error in sentence structure does this demonstrate?
- Sentence fragment
- Comma splice (Correct answer)
- Dangling modifier
- Incorrect verb tense
Correct answer: Comma splice
This sentence is a comma splice. A comma splice occurs when two independent clauses ('The drill sergeant gave the orders' and 'the recruits followed them immediately') are incorrectly joined with only a comma. They should be joined with a comma and a coordinating conjunction, a semicolon, or separated into two sentences.
Question 6: Which sentence correctly combines the following two ideas into a single complex sentence? Idea 1: The training exercise was challenging. Idea 2: The unit performed successfully.
- The training exercise was challenging, and the unit performed successfully.
- The training exercise was challenging, the unit performed successfully.
- Although the training exercise was challenging, the unit performed successfully. (Correct answer)
- The training exercise was challenging; and the unit performed successfully.
Correct answer: Although the training exercise was challenging, the unit performed successfully.
A complex sentence contains one independent clause and at least one dependent clause. The word 'Although' is a subordinating conjunction that turns 'the training exercise was challenging' into a dependent clause, correctly connecting it to the independent clause 'the unit performed successfully.' Option A is a compound sentence, and options B and D are grammatically incorrect.
Which of the following sentences contains a dependent clause?