I can’t send her an invitation. I wish I _______ her new address.
| A．know | B．would know | C．had known | D．knew |
---I wonder _____e-mail English is better, yours or your parents’？
---I prefer mine.
| A．that | B．what | C．whether | D．whose |
---Which book could I take?
---Oh, you can take ____of them. I’ll keep none.
| A．all | B．both | C．neither | D．either |
Nobody believed a 92-year-old man could run a marathon_______he passed the finishing line. People of all ages can challenge themselves.
| A．if | B．since | C．until | D．unless |
---Can you tell me _______?
---With Lucy’s help.
| A．when you did it so well | B．when did you do it so well |
| C．how you did it so well | D．how did you do it so well |
--_______do you eat fast food?
--Twice a week.
| A．How long | B．How soon | C．How often | D．How far |