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Read the following article and select the best answer. Article: Water is the "life blood" of our earth. It is in every living thing. It is in the air. It runs through mountains and valleys. It forms lakes and oceans. Water is everywhere. Nature has a great water system. Rain water finds its way to streams and the oceans. Here at the mouth of a river there is much important plant and animal life. Pollution destroys this life, so we have to clean out streams and rivers. Man has to work with nature--not against it. Question: The mouth of the river is near _ . - a stream - the ocean - the mountains - valleys
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the ocean

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Read the following article and select the best answer. Article: The holiday season is the time of magic moments. Our hearts are waiting for something special to happen. Children dream of meeting Santa Claus and receive desirable presents. I'm sure that grandparents are waiting for their kids' and grandchildren's visit. If your holiday schedule is tightly packed, then you should find at least two hours to pay a visit to your grandparents. We often forget about three magic words "l love you". Love is not a sign of weakness and our grandparents deserve to hear these pleasant and healing words. Don't feel shy of showing and proving your love. Your hug and a frank smile can be the best cure for different diseases to your dear grandparents. Old people are very sensible creatures. They need both physical and mental supports. Younger people should be patient enough to pay attention, hear out and don't let their grandparents feel too old, lonely and useless. There're hundreds of ideas on how to make something good and useful for your grandparents. The best one is to bring a fresh and bushy Christmas tree to their house. Do your best to decorate it with lights and ribbons. Encourage your grandparents to do it together. Unfortunately, people are like candles. The light of their eyes can die out in a moment. Chances are high that their hearts will stop one day. Why don't we begin to value things before we lose them? I know that not everyone can answer this challenging question. I hope this week will bring a lot of joy to children, parents and their grandparents. Don't forget to treat grandparents with respect because they're an essential part of your family. Question: Your grandparents will be happy except when - you give them a frank and sweet smile - you pay more attention to them - they are ignored - they know they are useful
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they are ignored

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Read the following article and select the best answer. Article: Giant sunflowers? Maybe you like potatoes, tomatoes, or carrots.Or maybe you prefer green leafy house plants, tiny plants in a container, wildflowers that you can dry to save, or a butterfly garden. Whatever you hope to grow, knowing some gardening basics will give you a much better chance of success. First you will need to choose a good location for your garden.A sunny location usually works best, since all plants need some sunlight and most plants like lots of it.However, there are some plants that need only indirect sunlight, and these plants will do best in shady spots. Check soil too.The best kind of plant soil is called loam ; it is loose soil that crumbles easily.Water drains through it well, and it has lots of nutrients to feed your plants.Soil that sticks together might have too much clay in it.Very loose, dry soil might have too much sand.You can improve the soil in your garden by adding organic materials such as compost, or leaves.ks5u Climate--Check a map of planting zones to choose plants that are right for your area. Mulch --After you have planted your plants, add a layer of mulch on top of the soil.Mulch keeps the soil damp, keeps out pests, and adds more nutrients to the soil. Water - Water your plants early in the day.Plants need about 1 inch of water each week on average. Fertilizer - If you are planting a big garden, use about 1/2 pounds per 100 square feet.If you are just planting a few plants, get a little container of plant food and follow the directions on the label.Plant fertilizer contains the chemicals that make up a plant's diet. Question: Why do you put a layer of mulch on top of the soil? - To keep the soil dry - To keep the soil wet - To keep more pests - To keep more nutrients out
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To keep the soil wet