1£®HeavyrainstruckGuangzhouinMay, ____________(cause) peopletrafficproblems.

2£®Thebabyseems____________(enjoy) himselfverymuchwhenhismothercamein.

3£®____________(make) iteasiertogetintouchwithus, you’dbetterkeepthiscardathand.

4£®Shortlyaftersufferingfromamassiveearthquakeand____________(reduce) toruins£¬thecitytookonanewlook.

5£®Muchtime____________(spend) sittingatadesk£¬officeworkersaregenerallytroubledbyhealthproblems.