Lesson 4
Stare at
Spend…time （in） doing
Run across/into sb./sth.
Make a contribution to
Go over
1. Any word longer than a couple of syllables gave me trouble.
2. I have never been able to thank him properly because I never knew then what an enormous contribution he was making to my life.
3. That became a habit， as did all the other things he left me with.