Indicate whether each underlined clause is an independent or a dependent clause.
21. An iceberg is a mass of ice from a glacier.
22. Before radar, sonar, and the Global Positioning System were developed, sailors would listen for
distinctive sounds to determine whether icebergs were close or far away.
23. Most icebergs are found in the ocean, but all are composed of fresh water.
24. During the last ice age, one-third of the earth’s land surface was covered by thick sheets of ice.
25. The biggest iceberg on record broke off the Ross Ice Shelf in Antarctica in 2000; it was the size of
Connecticut.
Indicate whether each sentence is a simple, compound, or complex sentence.
26. An iceberg is a mass of ice from a glacier.
27. Before radar, sonar, and the Global Positioning System were developed, sailors would listen for
distinctive sounds to determine whether icebergs were close or far away.
28. Most icebergs are found in the ocean, but all are composed of fresh water.
29. During the last ice age, one-third of the earth’s land surface was covered by thick sheets of ice.
30. The biggest iceberg on record broke off the Ross Ice Shelf in Antarctica in 2000; it was the size of
Connecticut.
Identify the underlined word as a helping verb or a linking verb.
31. I may spend the afternoon at the museum.
32. Jay was the first witness to be interviewed.
33. Dana would like to serve on the committee.
34. The band sounds good tonight.
35. Kayla is downloading some podcasts.