How is Lucy getting on with her lessons?
She won't catch up with others____ she studies harder.( )
unless
as soon as
if
I read an article ________ a young writer ________ the UK last week.
---There are some pictures ________ the wall. What ________ can you see? ---I can see two windows ________ the wall.
Look! There are ________ birds ______the tree.
He arrived ________ Nanjing _________ the evening of July 8th.
--What’s that ______ English? --It’s a bookcase.