spy : plans
mechanic : automobile
painter : easel
carpenter : saw
trespass : land
squander : money
shirk : task
achieve : victory
neem : cotton
fiber : jute
tread : cloth
moth : wool
to go
going
to have gone
having gone
They are digging the canal for a week
They have been digging the canal for a week
They had dug the canal for a week
They dig the canal for a week
490
700
540
702
৫
৭
৯
১১
১০০
৮০
৭০
৬০
Tk 5
Tk 6
Tk 7
Tk 9
55.5
60.5
65.5
62.5