Question

Fill the preposition The boy is waiting _____ the art gallery .
The army was gradually marching _____ the border.
He had not reached _____ eight O'clock in the evening.
They climbed the high cliff little _____ little
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Answer 1

Answer:

1 at

2 on

3 at

Explanation:

i do not understand last one

Answer 2

• AT
• ON
• AT
• IS UR ANSWER DEARR