Name
Lesson 67 Circle the simple subject in each sentence. Then underline the correct form of each verb in
parentheses.
1. A new set of watercolors (is/are) what I want for my birthday.
2. Tubes of paint (works/work) best for my style of painting.
3. Mineral-based pigments (gives/give) the paints their colors.
4. Paints made with the pigment cadmium (looks/look) red.
5. Cobalt, another pigment, (turns/turn) paints blue.
6. Compounds of chrome and lead (produces/produce) brilliant pigments.
7. The many colors of chrome (includes/include) red, yellow, orange, and bright green.
8. The health risks of lead (necessitates/necessitate) handling these pigments with great care.
9. A mixture of iron oxide, clay, and sand (creates/create) ocher, a yellowish-brown pigment.
10. A material called gum arabic (holds/hold) watercolors together.
11. Blobs of paint (dot/dots) my mixing palette.
12. A skillful artist always (mixes/mix) shades carefully.