I called you at 9:00 last night, but you didn't pick up.
Sorry,I at that time. What happened?( )
listened to music
was listening to music
am listening to music
listen to music
I didn't do very well in this exam.Unluckily,he did it .( )
worse
badly
better
worst
The water dark and dirty.It's no longer safe to drink.( )
became
has become
will become
was becoming
Last night,the shop was closed she didn't buy any chocolate.( )
so
if
or
when
Some old people need a _______ because they feel lonely.( )
gift
stick
pet
watch
By the time the teacher came, we ______ cleaning the classroom.( )
finished
have finished
had finished