My life has________ (变化)a lot in the last few years.
The teacher will d________ us into four groups to play the game.
He always tell jokes to make us________ [lɑ:f].
My friends always c________ stamps in order to learn more about history.
Don’t make any n________. Li Ping is sleeping.
The boss will ask you some________ [ˈbeɪsɪk]questions about your work experience.