You can’t imagine what great trouble the boy has ______his father to give up smoking! A to persuade B persuaded C persuading D had persuaded
Throughout _______history, man has had to accept ____fact that all living things must die.
–I’d like to be on my own for a while. Do you mind? --________. Go ahead.
The police were seeking more information to find out______ the rich merchant.
Several weeks had gone by______ I realized the painting was missing.
Lucy has got into a situation in her study______ she finds it hard to go further.