It usually takes about ten minutes ________ to school．
| A．by bike |
| B．on a bike |
| C．to ride |
| D．ride |
He ____ in Beijing since he ____ to China
| A．lived, came | B．lives, comes |
| C．has lived, comes | D．has lived, came |
He ____ two hours ____ his homework every day
| A．spent, doing | B．spend, doing |
| C．spends, doing | D．spended, doing |
He can’t finish the work ____ your help
| A．because | B．with | C．without | D．for |
Please ____ the TV, the baby is sleeping now.
| A．turn on | B．turn off |
| C．turn up | D．turn over |
You can come to me for help _____ difficulties you face
| A．what | B．how | C．however | D．whatever |