—How much is _______ for a schoolbag?
—Experts say students should carry_______ more than 10 or 15 percent of their body weight.
| A．far more; no | B．too much; not | C．very much; any | D．many more; much |
I would rather you ____with us yesterday, but you left．
| A．had stayed? | B．stay | C．stayed | D．have stayed |
．There has been a（n）____of sadness in the small town since a boy was drowned in the river．
| A．scene | B．atmosphere |
| C．condition | D．appearance |
—Dear, you water the garden and I do the cooking．
| A．Why me? | B．Forget it． | C．No way． | D．Ok, that's settled． |
—How does the Internet ____us?
—By sharing information free of charge．
| A．educate | B．improve | C．limit | D．benefit |
The director asked me to finish this task by Sunday．How can I ____to?
| A．attempt | B．manage | C．decide | D．happen |