the expectation is that ...; the reason is that ...; the fact is that ...; the explanation is that ...; it is that ...
what; how many; many; a lot of; several; a few
to notice; to recognize; to recognise; to become aware of; to perceive; to realize
place; spot; address; district; area; one's house; point
to be; to exist; to have; to be located; to be equipped with; to happen
to teach; to instruct; to tell; to inform; to preach
mechanism; organization; organisation
steady state; stable state
to enter; to go into; to break into; to join; to enroll; to contain; to hold
ingredient; component; composition
ratio; proportion; percentage
indicates sentence topic; indicates contrast with another option (stated or unstated); adds emphasis
to come (spatially or temporally); to approach; to come back; to do ... and come back; to come to be; to become
oar; all; (pulling an) all-nighter; staying up all night long
a little; a bit; just a minute; for a moment; somewhat; rather; (not) easily
monitoring equipment; observational instrument
to rise; to go up; to enter (esp. from outdoors); to come in; to enter (a school); to advance to the next grade; to get out (of water)
to go; to move (in a direction or towards a specific location); to proceed; to take place; to pass through; to come and go; to walk
what; you-know-what; that thing; whatsit; whachamacallit; (not) at all; (not) in the slightest
light; illumination; ray; happiness; hope; influence
moving (location, with the times, etc.); change; metastasis; spread; transition (e.g. phase transition); transfer (of learning)
to shut in; to confine; to contain
strangeness; abnormality; disorder
existence; being; survival; to exist; to live; to survive
possible; potential; practicable; feasible
level; standard; level (plane); floor; spirit level; (surveyor's) level
until (a time); till; to (a place or person); as far as; to (an extent); up to
there; over there; genitals; private parts; that far; that much
yes; indeed; ha!; what?; huh?; sigh
somehow; how; in what way; why; what kind of
cute; adorable; dear; precious; innocent; childlike
such; like that; that sort of; very
question (e.g. on a test); problem; problem (e.g. societal, political); question; question (i.e. doubt); public discussion
is not; am not; are not; isn't it?
seems; I think; I guess; don't you agree?; I thought you'd say that!
aaah!; oooh!; oh no!; oh boy!
end; conclusion; last; final; no sooner than; once
ah!; oh!; yes; indeed; aah; gah
to be surprised; to be astonished
past; after; too (much); over- (e.g. eating)
be; is; did; (have) done; please; do