A) are usually meeting
B) is usually meeting
C) usually meet
D) meet usually

A) did they come
B) does he come
C) do they come
D) are they coming

A) have to watch
B) have watched
C) were watching
D) was watching

A) wrote , was hearing
B) wrote , heard
C) was writing, was hearing
D) was writing,heard

A) has known
B) have known
C) knows
D) knew

A) just
B) lately
C) already
D) yet

A) had already left
B) has already left
C) already left
D) will already leave

A) were
B) will be
C) are
D) shall be

A) had being living
B) had living
C) had been living
D) have been reading

A) will
B) was going to
C) won't
D) am going to

A) am going to
B) will
C) going to
D) study

A) will be playing
B) will play
C) will have played
D) will playing

A) will have been finding
B) will be found
C) will have found
D) will be finding

A) was studying
B) have studying
C) has been studying
D) have been studying

A) has been walking
B) had been walking
C) been walking
D) was being walking

A) Visits he
B) Does he visit
C) Does he visits
D) Is he visit

A) Did you remembered
B) Do he remember
C) Did you remember
D) Remembered you

A) She has packed
B) Did she packed
C) Do she pack
D) Has she packed

A) spoke to you
B) you were speaking to
C) does you speak
D) were you speaking to

A) didn't you tell
B) you didn't tell
C) you were telling
D) you told