This worksheet helps students practice spelling words with vowel digraphs like "ai," "ea," and "oo" by filling in the missing letters in sentences.

Task Overview:

The task involves completing incomplete words in sentences by filling in the missing digraphs. The possible digraphs provided are: ai, ea, ee, oa, oo. Each sentence contains a blank where a word is missing, and the goal is to determine the correct word that fits the context and uses one of the given digraphs.

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Solution:

#### 1. Delilah just started her new job as a book ______per.
- Context: A person who works with books is typically a "librarian."
- Missing word: librarian
- Digraph: ai
- Completed sentence: Delilah just started her new job as a book librarian.

#### 2. I used the tape m______sure to find the length of my new bureau.
- Context: A tool for measuring length is a "measuring tape."
- Missing word: measure
- Digraph: ea
- Completed sentence: I used the tape measure to find the length of my new bureau.

#### 3. Martin is playing the vill______n in our school play and I am the hero.
- Context: In a play, the antagonist is called the "villain."
- Missing word: villain
- Digraph: ai
- Completed sentence: Martin is playing the villain in our school play and I am the hero.

#### 4. Harvey, my new bl______dhound, is a happy, loving dog.
- Context: A breed of dog known as a "bloodhound" is mentioned.
- Missing word: blood
- Digraph: oo
- Completed sentence: Harvey, my new bloodhound, is a happy, loving dog.

#### 5. Mr. Carbunkle works for Dodge in the engin______ring department.
- Context: The department related to designing and building engines is "engineering."
- Missing word: engineering
- Digraph: ee
- Completed sentence: Mr. Carbunkle works for Dodge in the engineering department.

#### 6. Every year, we r______st marshmallows at the campfire.
- Context: Marshmallows are often roasted over a fire.
- Missing word: roast
- Digraph: oa
- Completed sentence: Every year, we roast marshmallows at the campfire.

#### 7. Our house is very close to the railr______d, so, many times a day we hear the trains pass.
- Context: Trains travel on a "railroad."
- Missing word: railroad
- Digraph: oa
- Completed sentence: Our house is very close to the railroad, so, many times a day we hear the trains pass.

#### 8. Use the bl______ch to clean the stain from your white shirt.
- Context: A cleaning agent used for stains is "bleach."
- Missing word: bleach
- Digraph: ea
- Completed sentence: Use the bleach to clean the stain from your white shirt.

#### 9. Mr. Fitzmeyer is a master cuck______ clock maker.
- Context: A type of clock that makes sounds or movements at set times is a "cuckoo clock."
- Missing word: cuckoo
- Digraph: oo
- Completed sentence: Mr. Fitzmeyer is a master cuckoo clock maker.

#### 10. Be careful walking up the st______rcase with that box as it is very heavy.
- Context: A structure used for climbing between floors is a "staircase."
- Missing word: staircase
- Digraph: ai
- Completed sentence: Be careful walking up the staircase with that box as it is very heavy.

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Final Answers:

1. librarian (ai)
2. measure (ea)
3. villain (ai)
4. blood (oo)
5. engineering (ee)
6. roast (oa)
7. railroad (oa)
8. bleach (ea)
9. cuckoo (oo)
10. staircase (ai)

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Boxed Final Answer:

\[
\boxed{
\text{1. librarian, 2. measure, 3. villain, 4. blood, 5. engineering, 6. roast, 7. railroad, 8. bleach, 9. cuckoo, 10. staircase}
}
\]