With so much work ________, I’m afraid I can’t go swimming with you.
The old photos buried at the bottom of the suitcase________me of those happy old days we had spent together.
My sister met him at the Grand Theatre yesterday afternoon,so he________your lecture.
—Is Blake still absent from class?— I think he________be punished if he goes on with it.
—Does it rain a lot in this area?—________,it hardly ever rains;the climate is like that of a desert.
If you just spend time________advantages and disadvantages,you may get nothing in the end.