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

It was my dog __________ neighbors very scared.
A.that making
B.which made
C.that made
D.