YOU ………..PUT SOME SUNSCREEN ON YOUR SKIN ………YOU WANT TO PREVENT IT...
23. You ………..put some sunscreen on your skin ………you want to prevent it from the
harmful effects of the sun.
A. should/ if
B. must/ if
C. need/ unless
D. will/ unless
23. You ………..put some sunscreen on your skin ………you want to prevent it from the
harmful effects of the sun.
A. should/ if
B. must/ if
C. need/ unless
D. will/ unless