২১৬৮৭
The idiom 'hit pay dirt' is used to mean -
উত্তর
to achieve something valuable after an arduous search.
২১৬৮৯
The complex form of the simple sentence 'The management of the bank is thoroughly meticulous' should be-
উত্তর
The management of the bank is very meticulous as it could be.
২১৬৯০
In the sentence 'They were asked to wait till the signal was given ' the underlined part constitute -
উত্তর
an adverb clause