—I wonder if you can join us in the picnic this weekend.
—______, for I have too much homework to do.
| A．I have no choice | B．I'd love to |
| C．I don't like it | D．I'm afraid not |
They all wanted to stop working because they were tired, but ___of them would say sl.
| A．any | B．some | C．none | D．neither |
________Hard you may try, you can’t possibly persuade Tom to give up smoking, for he is so addicted to it.
| A．Whatever | B．However | C．Whichever | D．Whenever |
Every year, Tom remembers to have some flowers ______to her mother on her birthday.
| A．send | B．sent | C．sending | D．being sent |
It’s not easy to learn English well. _______as much as possible is necessary.
| A．Having read | B．Read | C．Reading | D．To have read |
－Peter, would you like a beer to go with your meal?
—Sure, it___________.
| A．ordered | B．was oredred | C．has been ordered | D．has ordered |