5．What matters most in learning English is enough practice.
Ⅱ.单句改错
1．Claire had her luggage check an hour before her plane left.
check→checked
2．They are teachers and don't realize what takes to start and run a company.
what后加it
3．Before joining the army he spent a lot of time in the village where he belonged to.
去掉to或where→which
4．There is some evidence high school cheating may be on the rise.
evidence后加that
Ⅲ.[原创]语境改错
Tom had his house break into yesterday.There is evidences that his neighbor might be involved in the robbery.But it still remains to have seen what the result will be.Police say it will spend some time to find out the truth.It is important for Tom to do now is have the door and window fixing to