1.Nobody can achieve anything of real ________(意义) unless he works very hard.
2.It's bad manners to s________at someone.
3.The hotel ________(接待员) wants to know when we will be checking out tomorrow morning.
4.My little sister started k________ when she was three, then went to preschool at seven.
5.I know what I am doing is legal, but s________ it doesn't feel right.
【答案】1. significance 2. spit 3. receptionist 4. kindergarten
5.somehow