irregular verbs
by arwa amara
1. -o
1.1. speak , spoke
1.1.1. Joseph Conrad "Heart of Darkness"
1.2. break , broke
1.3. steal , stole
2. consonant + t
2.1. send , sent
2.1.1. Midterm
2.2. build , built
2.3. spend , spent
3. the same word
3.1. cost
3.1.1. New vocabulary
3.2. shut
3.3. put
3.4. cut
3.5. let
4. -ught
4.1. think , thought
4.1.1. Text book, exercises 34, 35, 36, 37