【摘要】( )1. He is afraid of ___________ strangers. A. see B. seeing C. saw ( )2.It___________ that he has been ill for a long time. A. seems B. looks C. looks as if ( )3. I always go to sleep ___________ the light on. A. in B. with C. to ( )4.Don’t ___________ about things so much. It will make you stressed out. A. afraid B. terrify C. worry ( )5. Mary is an _____