Fill in the blanks with the suitable conjunction:
You cannot enter the exhibition hall _____ you have an admission ticket.
Leena was _________ intelligent _________ goodlooking.
such..that
as....so
both...and
whether..or
Mathew was happy _____ he saw that the house was beautifully furnished.
My grandfather is very old , _________ he has a sharp memory.
because
while
however
so
That incident took place years _____ years ago.
