1 doesn t work
2 spends
3 does he do
4 does bob go...
5 takes
6 do you finish
7 don t eat
8 catches
9 meet
10 do your friends go out..
<span>The oral cavity is a fearsome orifice demanding constant gratification and full 1) of microorganisms, some 2) of which are potentially harmful. The oral mucosa is highly resistant 3) to its indigenous flora and has many defences including the comprehensive suppression 4) with potential pathogens 5) by microorganisms 6) of low virulence. Saliva also has its antibacterial effect. But any lowering 7) of these defences potentiates oral infection.</span>
Ответ:
A1
1c, 2d, 3a, 4b
A3 -- 1
A4 -- 1
B1 -- 1)declaration. 2) impolite
Объяснение: