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should he; take exercise must he; takes exercises he can; does some exercises he ought to; do some practice
should he;take exercise must he;takes exercises he can;does some exercises he ought to;do some practice
Besides Except Except for Except that
signs symptoms signals marks
but; as or; as so; for and; for
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chimps can also be taught to imitate their elders like human beings, chimps can also learn some sign language through self-taught young chimps can be clever enough to watch and learn a young chimp is similar to a human child in intelligence development to know the nature of some objects
strange behaviours of animals. changes in the content of mineral water. the magnetic properties of rocks. dramatic change in climat
chimps can also be taught to imitate their elders like human beings, chimps can also learn some sign language through self-taught young chimps can be clever enough to watch and learn a young chimp is similar to a human child in intelligence development to know the nature of some objects
should he; take exercise must he; take exercises he can; does some exercises he ought to; do some practice
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