Ex. 3-A, An and Some with Count and Non-count Nouns
A and an are used before singular count nouns. A is used before words starting with a consonant sound (a banana) and an before words starting with a vowel sound (an orchid). Some is used before plural count nouns (some bananas, some orchids) and non-count nouns (some tea, some information).
Instructions. Use a, an, or some to complete the phrases.