---Did he ______ wear glasses? --- No, he _________.A. used to; isn’tB. use to; didn’tC. use to, wasn’t
--- I’d like a cup of black coffee.What about you, Mike?--- I prefer coffee __________ sugar.
---What is Wang Lin’s personality?---He has no idea of his own.He always __________ his friends about everything.
The boy ___________ and then he __________ after he took the medicine.
As a student, I can’t afford __________ a new mobile phone.
English is not easy, but I never __________.