As I (wait) for the class to begin, I was reviewing my irregular verbs.
a. have waited
b. was waiting
c. waited
b
I was reading a book _______ the lights went off.
when
Three men were under one umbrella yesterday afternoon, but none of them ...wet. (get)
Three men were under one umbrella yesterday afternoon, but none of them got wet.
They (not finish) their homework yet.
a. didn't finish
b. hasn't finished
c. haven't finished
They _____________ (not finish) their homework yet.
haven't finished
Last night I .... (see) my friend in the street. But he
.... (not see) me.
Last night I saw my friend in the street. But he
didn't see me.haven't => hasn't
He (see) that movie many times last year.
a. saw
b. has seen
c. just see
a
He ___________ (see) that movie many times last year.
saw
When you called me, I was washing dishes.
They just reviewed this grammar book many times, so they must be experts.
have reviewed
Since 2009, I (think) about moving to Korea.
a. thought
b. has thought
c. have thought
c
I __________ (cook) while my sister _________ (write) an article.
was cooking / was writing
My mother was watching TV while my father was cleaning the floor.
You will do very well in the grammar test, as long as you ..............(study) all the materials I will give you.
a. study
b. studied
c. have studied
a
She ___________ (call) at least 5 times since this morning.
have called