After the mass shootings at Sandy Hook Elementary School, President Obama ordered his members to solutions to gun violence.
| A．put up with | B．come up with | C．keep up with | D．catch up with |
Only in the library _____ the book.
| A．we can get | B．can we get | C．can get we | D．we get |
I'd rather that you ______ the operation right away.
| A．perform | B．should perform | C．will perform | D．performed |
I enjoyed the movie very much. I wish I ______ the book from which it was made.
| A．have read | B．had read | C．should have read | D．am reading |
She insisted that she ______ somebody in the house.
| A．should hear | B．heard | C．hear | D．was heard |
If you had not helped them, they ______ in London now.
| A．would still be | B．will still be | C．would have still gone | D．will have still gone |