by

at

in

on

Why have you done this?

Why you had done this?

Why you have done this?

Why did you done this?

approximate

Exact

Suitable

Common

after

over

for

to

Many a man ruin this career in laziness

Many men ruin their career by laziness

Many men ruin this career in laziness

Many a man ruin his career through laziness

This house is to late

The house for let

This house is to be let

This house is meant for let

on

in

by

with

তিনি প্রত্যেক সপ্তাহে এখানে আসেন

তিনি প্রত্যেক সপ্তাহে এখানে আসতেন

তিনি প্রত্যেক সপ্তাহে এখানে এসেছিলেন

তিনি প্রত্যেক সপ্তাহে এখানে এসে থাকেন।

whether

in case

perhaps

unless why

for, with

at, by

about, at

after,in