Trust him please! When he _______ reading it, he will return the book to you on time.
A. finish B. will finish
C. has finished D. Finished
He is my father and I know he will forgive me for _______ I have done.
A. whatever B. no matter what
C. no matter how D. whichever
Charles is believed_______ the floor yesterday; he is always helping others silently.
A.to sweep B. to have swept
C. having swept D. Swept
The _____ of electricity added to our difficulty repairing the bridge.
A.absence B. short
C. need D. Break
After her son died in a car accident, the old lady would sit at the window, ______ out and _______ in thought.
A. looked; lost B. looking; losing
C. looked; losing D. looking; lost
I found some old pictures at the back of my drawer which _____ memories of my childhood.
A.called in B. called up
C. called back D. called off