It must have rained, ______ the ground is so wet.
- but
- for
- before
- after
It was too late, ______ they decided to spend the night at the foot of the mountain.
- so
- as
- for
- unless
He didn't pass the exam. That was __________ he didn't study hard.
- since
- as
- because
- for
There is no doubt ______ we will win.
- whether
- if
- what
- that
______ he returns, nothing can be done.
- That
- Whether
- Until
- Till
This word can be used both as a noun ______ as a verb.
- as well
- and
- or
- nor
______ she will join us in the game is not decided yet.
- If
- Whether
- Since
- While
Life without friends ______ families would be lonely.
- or
- and
- but
- with
_________ happens, we'll continue with the experiment.
- Wherever
- Whatever
- However
- Whoever
_______ you have enough swimming practice, you will be able to swim well.
- While
- Before
- Though
- Once