---Did you catch what the teacher said?
---No. She spoke so fast _______ I couldn’t hear her very clearly.
A. which B. that C. when D. since
---Where’s Li Hua?
---Look! He _______ tennis on the playground.
A. plays B. played C. was playing D. is playing
He is a very honest man. He never _______ lies.
A. says B. speaks C. tells D. talks
It’s difficult for me to decide which one to choose, because ______ of them are good.
A. neither B. both C. either D. each
Mr. Li regards Ningxia as his second_______ because he has been here for over twenty years.
A. family B. house C. room D. home
Bob is young, _______ he knows a lot.
A. because B. so C. but D. unless
