2. Noun naming things that we cannot count ( uncountable or mass nouns) have no indefinite article, and usually do plural. Such as : ink, water, wood etc. Noun naming things that we can count ( countable nouns) have indefinite article ( a, an, the) can be in form of singular or plural Such as : a pen, two pens, an apple, two apples etc.
3. Put into the plural A dog is an animal A potato is a vegetable A students is not always good. A chair is made of wood. A husband is a man. A pencil is like a pen. An eye is blue or brown. A fish can swim. A cow gives milk An airport is a busy place. A motorway is a fast road for a motor-car. A garden has a tree. We drink tea out of a cup.
4. Put into singular Horses are animals Novels are the books. Watches are small clocks Tables are pieces of furniture. Roses are beautiful flowers. Frenchmen are Europeans. Girls wear dresses. There are always tables in dining-rooms. Exercises not always easy for begginers. Hungry boys eat large dinners. oranges are good to eat.
5. Add a, an, or much ( for uncountable nouns) or nothing to add where necessary …….table has four legs. We can write on………paper or on…….blackboard. ……apple has ……sweet taste. I need ………money to pay it. The animals and plants need ………water. This pen need …….ink. My mother cooks ……rice every morning. Julia has …….. beautiful dress. I always eat …..orange every morning. I have to throw up …..rubbish now.