I can't believe how good ----> be more attractive than I expected
I can't leave a project unfinished. ----> I must complete everything I begin.
I can't put it down! ----> She's reading sth. interesting.
I guess some about as ready as I ever be. ----> She plans to give it today.
I hate to get off on the wrong foot. ----> She doesn't want to make a bad first impression.
I have right here ----> What she has with her
I lent it to a guest. ----> A visitor has borrowed it.
I wouldn't mind doing sth. ----> Doing sth. is all right with me.
if ... could ... ----> too ... to ...
if I were in your shoes ----> if I were you
if only ----> too ... to ... // not // be tired of
if only ----> (I wish) ... should/could/would have done
I'll say. ----> agree
illegal ----> against the law
I'm as in the dark as you are. ----> I don't know/understand either.
I'm beat. ----> I'm tired. // I'm exhausted.
imitation ----> substitute
immediately ----> quickly
immediately successful ----> a ready market
immensely ----> very much
important breakthroughs ----> significant research
in a little/short while // in a minute/second/while // in a little bit ----> immediately // later // quickly // shortly // (very) soon
in advance ----> before hand
in any event ----> definitely
in every home ----> common household items
in good shape ----> new
in hand ----> easy access to
in less than a week // in three days ----> quickly
in my sleep ----> be asleep
in no time // in next to no time // any time/minute ----> immediately // quickly // shortly // soon
in shape ----> healthy
in the dark ----> not understand
in the red // raise one's dues ----> increase the membership fee
in time // no way ----> be late
in upside down ----> not correctly positioned
inexpensive ----> affordable // availability
inexpensive ----> affordable
inquire ----> check for
inside out ----> on the wrong way
insist on being so independent ----> should get someone to help with
internship ----> get a good job later
introductory course ----> begin to study
irregular ----> infrequent
irrelevant to ----> have little to do with
It came in the mail yesterday from my mom and dad. ----> It was a present from his parents.
It could be better. ----> It's not very good.
It could be worse. ----> It's not too bad.
It couldn't be better. ----> It's the best/excellent.
It couldn't be worse. ----> It's the worst/too bad.
It doesn’t matter. ----> Sb. should not apologize.
It is incompressible ----> It can't be compressed
It just makes me uncomfortable to ask my friend to wait on me. ----> He doesn't like to bother people.
It looks a lot worse that it feels. ----> His eye doesn't hurt very much.
It must be clear who's winning by now. ----> The game began some time ago.
It only does that when it’s warming up. ----> The noise will be gone soon.
it poured // postpone it ----> be canceled because of the weather
It remains to be seen ----> wonder
It runs well and I've actually grown quite attached to it. ----> He's satisfied with the car.
It’s only the first class sb. have missed all term. ----> Missing the class would not harm sb.
It's about time ... ----> for quite a while
It's easier said than done. ----> It will be difficult for sb. to do sth.
It's just overcast. ----> Sb. doesn't need an umbrella.
It's my dad's shop. ----> She works there.
It's only been there an hour. ----> It's too soon to go back there.
It's only noon. ----> in half a day
It's out of the question ----> no be able to do sth.
I've been putting it off. ----> He hasn't done any work yet.