Students can practice identifying and constructing declarative sentences by selecting the correct word order from the options provided.

Task Overview:

The task involves identifying declarative sentences from the given options. A declarative sentence is a type of sentence that makes a statement or provides information and ends with a period (.). The goal is to choose the correct option for each question by ensuring the sentence is grammatically correct and follows the structure of a declarative sentence.

Solution:

#### Question 1:
- Prompt: Choose the correct declarative sentence.
- Options:
- (a) sea sails in the a ship
- (b) ship a sea sails in the
- (c) A ship sails in the sea.

Analysis:
- Option (a): "sea sails in the a ship" – This is not grammatically correct. The word order is incorrect.
- Option (b): "ship a sea sails in the" – This is also not grammatically correct. The word order is incorrect.
- Option (c): "A ship sails in the sea." – This is grammatically correct and follows the structure of a declarative sentence.

Correct Answer: (c)

#### Question 2:
- Prompt: Choose the correct declarative sentence.
- Options:
- (a) Laura my best friend is
- (b) My best friend Laura is
- (c) Laura is my best friend.

Analysis:
- Option (a): "Laura my best friend is" – This is not grammatically correct. The word order is incorrect.
- Option (b): "My best friend Laura is" – This is not grammatically correct. The word order is incorrect.
- Option (c): "Laura is my best friend." – This is grammatically correct and follows the structure of a declarative sentence.

Correct Answer: (c)

#### Question 3:
- Prompt: Choose the correct declarative sentence.
- Options:
- (a) games play we in evening the
- (b) play games evening we in the
- (c) We play games in the evening.

Analysis:
- Option (a): "games play we in evening the" – This is not grammatically correct. The word order is incorrect.
- Option (b): "play games evening we in the" – This is not grammatically correct. The word order is incorrect.
- Option (c): "We play games in the evening." – This is grammatically correct and follows the structure of a declarative sentence.

Correct Answer: (c)

#### Question 4:
- Prompt: Choose the correct declarative sentence.
- Options:
- (a) go to school I
- (b) to school go I
- (c) I go to school

Analysis:
- Option (a): "go to school I" – This is not grammatically correct. The word order is incorrect.
- Option (b): "to school go I" – This is not grammatically correct. The word order is incorrect.
- Option (c): "I go to school" – This is grammatically correct and follows the structure of a declarative sentence.

Correct Answer: (c)

#### Question 5:
- Prompt: Choose the correct declarative sentence.
- Options:
- (a) This piano is not heavy.
- (b) not heavy piano is this
- (c) Piano this is heavy not

Analysis:
- Option (a): "This piano is not heavy." – This is grammatically correct and follows the structure of a declarative sentence.
- Option (b): "not heavy piano is this" – This is not grammatically correct. The word order is incorrect.
- Option (c): "Piano this is heavy not" – This is not grammatically correct. The word order is incorrect.

Correct Answer: (a)

Final Answers:

1. (c) A ship sails in the sea.
2. (c) Laura is my best friend.
3. (c) We play games in the evening.
4. (c) I go to school.
5. (a) This piano is not heavy.

Boxed Final Answer:

\[
\boxed{(c), (c), (c), (c), (a)}
\]