________ you keep moving, you'll never reach the top of the mountain.( )
If
Although
Unless
Which of the following underlined parts is different_________ in pronunciation?( )
back
chat
hate
taxi
While Alan was writing a letter, the children outside( )
play
were playing
will play
Excuse me. I wonder the plane can land on time.
Wait a minute, please. Let me check it out.( )
if
which
that
The school music festival next Monday.( )
A.was heldB.held
C.will be held
I sleep with the window open it's really cold.( )
A.unlessB.tillC.or