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Earthworm

Earthworm is the common name for the largest members of Oligochaeta (which is either a class or subclass depending on the author) in the phylum Annelida. In classical systems they were placed in the order Opisthopora, on the basis of the male pores opening posterior to the female pores, even though the internal male segments are anterior to the female. Theoretical cladistic studies have placed them instead in the suborder Lumbricina of the order Haplotaxida, but this may again soon change. Folk names for the earthworm include "dew-worm", "Rainworm", "night crawler" and "angleworm" (due to its use as fishing bait).

Earthworms are also called megadriles (or big worms), as opposed to the microdriles (or small worms) in the families Tubificidae, Lumbriculidae, and Enchytraeidae, among others. The megadriles are characterized by having a distinct clitellum (which is much more obvious than the single-layered one of the microdriles) and a vascular system with true capillaries. 

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The imperative in English

Use the infinitive to form the imperative.

affirmative sentences	negative sentences
Come here.	Don't come now.
Clean the bathroom.	Don't clean the living room.
Help your father.	Don't play on the computer.

Use the exclamation only when you want to make an exclamation, e.g. Stop! Help!

The imperative with let's:

affirmative sentences	negative sentences
Let's ask the teacher.    http://www.englisch-hilfen.de/en/grammar/imperativ.htm	Let's not ask the teacher.

باران

 

 sometimes it pays to cry all day
sometimes it doesn't.
sometimes this childhood mantra is the best way to get through the day.
if you repeat it enough, it happens.

http://www.etsy.com/listing/21011735/rain-rain-go-away-original-art

Eating for a Long Life

Why Fish Is Brain Food

Top your salad with tuna or salmon instead of chicken. Fish has been called "brain food" because its fatty acids, DHA and EPA, are important to brain and nervous system development. Eating fish one to two times a week may also lower the risk of dementia. Omega-3 fats found in fatty fish can lower cholesterol and triglycerides. It can also help ease the inflammation that leads to atherosclerosis. 

The Value of Eating Vegetables

Veggies contain fiber, phytonutrients, and loads of vitamins and minerals that may protect you from chronic diseases. Dark, leafy greens contain vitamin K for strong bones. Sweet potatoes and carrots contain vitamin A, which helps keep eyes and skin healthy and protects against infection. In one study, men eating 10 or more servings of tomato products per week saw a 35% decrease in their risk of prostate cancer. 

http://www.webmd.com/healthy-aging/nutrition-world-2/slideshow-nutrition-longevity

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منبع:اینترنت

Determiners: Some, Any

Some = a little, a few or a small number or amount

Any = one, some or all

Usually, we use some in positive (+) sentences and any in negative (-) and question (?) sentences.

	some	any	example
+	I have some money.		I have $10.
-		I don't have any money.	I don't have $1 and I don't have $10 and I don't have $1,000,000. I have $0.
?		Do you have any money?	Do you have $1 or $10 or $1,000,000?

In general, we use something/anything and somebody/anybody in the same way as some/any.