You’d better take into account your own________and weaknesses before choosing a major

Provide your doctor with a detailed medical history ______ he can give you the proper treatment.[ ]

Do you know the new player of our school team一Of course! I have never seen _______.

Tony, you look puzzled. Have you understood me —- I’m sorry. I _____ another problem just now.

You have to explain ________ you were absent from school yesterday.