Only when_______in 1945_______to his hometown.
| A．the war was over;he returned |
| B．the war was over;did he return |
| C．was the war over;he returned |
| D．was the war over;did he return |
______the address, Tom sent the email to his teacher.
| A．Having checked | B．Checked | C．Being checked | D．To check |
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 |