It was (A) on (B) New Year's Eve who (C) Mary broke up with (D) her boyfriend.
A.who (C)
B.on (B)
C.broke up with (D)
D.was (A)

It were (A) Lan and Nhung that (B) sang (C) together at the party. (D)
A.were (A)
B.sang (C)
C.that (B)
D.at the party. (D)

_______ on the phone.
A.It is his mother who is
B.
C.It was his mother who is
D.It is his mother whom is

________ a high level of blood cholesterol.
A.It is eggs that contains
B.
C.It is eggs that contain
D.Those are eggs it contains

_________ England won the World Cup.
A.It was in 1966 that
B.It was in 1966 when
C.
D.It was 1966 in that

__________ we all look for.
A.It is happiness that
B.That happiness
C.Happiness it is that
D.Happiness it is

____________ me how to play the drum.
A.My uncle who taught
B.
C.
D.It was my uncle who taught

________ that I realized she was leaving me.
A.Not until I read the email
B.It was I read the email
C.When I read the email
D.It was when I read the email

It is the floor _________ by his wife every evening.
A.that is cleaned
B.that were cleaned
C.which cleaned
D.that cleaned

It was me ______________ a lot of toys by my father.
A.that gave
B.who giving
C.
D.that was given