1) its ears resemble that of a donkey and its body is covered with stiff hair
   - Mistake: its ears resemble that of a donkey and its body is covered with stiff hair
   - Correction: its ears resemble those of a donkey and its body is covered with stiff hair

2) Boers named it the 'aardvark', that means earth pig in
   - Mistake: that means earth pig
   - Correction: which means earth pig

3) The favourite food of the aardvark is termites. Termites are insects live in large colonies
   - Mistake: Termites are insects live in large colonies
   - Correction: Termites are insects that live in large colonies

4) to break the termite mound openly and get at the insects inside
   - Mistake: break the termite mound openly and get at the insects inside
   - Correction: break the termite mound open and get at the insects inside

5) There are special termites, known as soldiers, who try to protect the colony
   - Mistake: who try to protect the colony
   - Correction: that try to protect the colony

6) Aardvarks, though, have thick skins to prevent themselves from bites
   - Mistake: have thick skins to prevent themselves from bites
   - Correction: have thick skin to prevent themselves from bites

7) Females only make birth to one baby a year
   - Mistake: make birth
   - Correction: give birth

8) so aardvarks are quite rare. When they are under risk, they use their tough legs to quickly dig underground
   - Mistake: under risk
   - Correction: at risk

9) coming out to hunt at night
   - Mistake: coming out to hunt at night
   - Correction: come out to hunt at night

10) because they are nocturnal, sleeping in their burrows during the day and coming out to hunt at night
    - Mistake: this sentence is redundant and partially repetitive
    - Correction: remove the redundant sentence