Final Answer:
1. Predicate: built; Subject: Alex; Phrase: While on spring vacation
2. Predicate: found; Subject: he; Phrase: While gluing on a wing
3. Predicate: could not find; Subject: Alex; Phrase: When he looked for the piece
4. Predicate: thought; Subject: Alex; Phrase: On his way to the store
5. Predicate: worked; Subject: Alex; Phrase: After he bought a new piece
6. Predicate: found; Subject: he; Phrase: When he finished the last part
7. Predicate: sighed; Subject: Alex; Phrase: While shaking his head
8. Predicate: asked; Subject: Alex; Phrase: When it was nice weather outside
9. Predicate: said; Subject: Alex’s mom; Phrase: After looking out the window
10. Predicate: had; Subject: Alex; Phrase: While flying his plane in the park
Parent Tip: Review the logic above to help your child master the concept of phrases and clauses worksheet.