1 . —Robert remained depressed at home before his school reopened.
—If only the new term___________for the virus.

A．were not delayed	B．would not be delayed
C．had not been delayed	D．were not to be delayed

2 . —Last year marks the 70th anniversary of the founding of People’s Republic of China. On October 1st, hundreds of thousands of people from all walks of life and around the country came to Beijing Tiananmen Square to witness this exciting moment.
—It’s a pity for me that I didn’t come. If only I ________ there with my family.

A．come

B．came

C．had come

D．have come

3 . If only he _____ quietly as the doctor instructed, he would not suffer so much now.

A．would lie

B．lay

C．had lain

D．should lie