1.______English is not a difficult language.
.She tells me ___ my pictures are good or not.
A. whether
B. weather
C. if
D. unless
____this was done, they cooked a meal over an open fire.
A.Before
B. Just as
C. Until
D. As soon as
It is one of the ugliest faces I have ever seen. I’ve never seen______.
A. an ugly one
B. an ugliest one
C. the ugliest one
D. an uglier one
.The ‘taxi’is a small Swiss aeroplane ____ called a ‘Pilatus Porter’.
A. is
B. which
C. which is
D. whose is