---- _______ you ______to the United States ?-----No , never , but I went to Canada a few years ago.
To know ________ the mountain top looks like, you need to reach it.
what
when
where
which
Emma got excited when her writing ________ as a model in class.
reads
read
is read
was read
I’m expecting a friend. I’m afraid I ________ later.
order
ordered
was ordering
will order
Jianshe Road is the ________ road in our city, especially around 8:00 am.
busier
busiest
wider
widest
Jeff still works hard ________ he has achieved great success.
if
before
though
because