1) The foundation of the house was built solidly to withstand earthquakes.

2) The team worked solidly for 12 hours to complete the project on time.

3) He stood solidly behind his friend, supporting him through thick and thin.

4) The new car was constructed solidly, with high-quality materials.

5) The tree was solidly rooted in the ground, despite the strong winds.

6) The student studied solidly for weeks in preparation for the exam.

7) She hit the tennis ball solidly, sending it flying over the net.

8) The company's profits were growing solidly year after year.

9) The bridge was constructed solidly to ensure the safety of passing vehicles.

10) The athlete ran solidly throughout the race, maintaining a steady pace.