A.leader
B.decision-making
C.access
D.level

A.leader
B.decision-making
C.access
D.level

A.their
B.Every family
C.and
D.does

A.is always helping
B.other
C.in
D.at

A.applied
B.permitted
C.reviewed
D.dissolved

A.applied
B.permitted
C.reviewed
D.dissolved

A.bread
B.dear
C.dead
D.head

A.\(P = 2019\)
B.\(P = 2018\)
C.\(P = 2020\)
D.\(P = 2021\)

A.\(S = \left\{ {-2;\frac{8}{7}} \right\}\)
B.\(S = \left\{ {0;\frac{8}{7}} \right\}\)
C.\(S = \left\{ {0;\frac{7}{8}} \right\}\)
D.\(S = \left\{ {0;-\frac{8}{7}} \right\}\)

A.35 km/giờ.
B.50 km/giờ.
C.40 km/giờ.
D.60 km/giờ.