Ex.2) Match the words. Use the phrases to complete the sentences.

Matching words and phrases:

• 1. wooden - B. houses
• 2. native - D. tribes
• 3. animal - A. skin
• 4. grew - C. crops

Completed sentences:

1. There were many native living on the continent of America.
2. The Navajo grew to feed their families.
3. The Kwakiutl lived in large houses.
4. They used natural materials like animal skin to make their clothes.

Note: The original image contained a discrepancy. Sentence 2's logical completion using the provided words would be 'The Navajo grew to feed their families.', however, 'grew' is listed as word 4. If 'native' was intended for sentence 1, then 'tribes' would fit sentence 2 better: 'The Navajo tribes to feed their families.' Assuming the provided solutions are based on a standard exercise where direct matching is expected, the solution above assumes 'native' for sentence 1 and 'grew' for sentence 2 based on common knowledge about the Navajo people's agricultural practices. However, if the intention was to match strictly by number to letter, a different set of completions would arise. The provided solution is based on the most logical semantic fit for the sentences, aligning with typical language exercises.