請(qǐng)完成下列的選詞填空（有兩個(gè)多余項(xiàng)）。

difficulties，book，second，have a rest，first，to be，was dancing

（1）International Children's Day falls on the

first

first

of June.
（2）I'm not afraid of

difficulties

difficulties

.
（3）Lingling

was dancing

was dancing

in the dancing room.
（4）We can

have a rest

have a rest

at home.
（5）Anne wants

to be

to be

a teacher.