We all think it is Jack as well as his wife that ______ for their son's bad performance at school.
_______is often the case,he succeeded in this examination again.
_ _______broken,the glass can not hold water.
_I had just started back for the house to change my clothes_______I heard voices.
_By success I don’t mean_______usually thought of when that word is used.
_For six or seven months in the year,no work can be done, _______the rainy season makes it impossible.