Some robbers are on the prowl, we must be ..... ?

kaothaar

9 years ago

on the alert is correct

on the alert means to be vigilant or attentive

and it is a phrasal adjective

Oluwashida

9 years ago

I think the answer should be "at alert ". Option B. And Please note, it's not "ata alert " but "at alert ".

busayo2

9 years ago

i think d answer is correct

must2010

1 year ago

to be in alert is the correct answer

TreasureLanda

7 months ago

i think that the answer is c

wabit

9 years ago

The question is wrongly composed:

the sentence is wrong; ata alert