"when did you go to school ?"A.She wanted to know when I went to school.
B.She wanted to know when did you go to school.
C.She wanted to know when I had gone to school.
D.She wanted to know when I have gone to school.

The main idea of the passage is that in America's frontier days ________ .
A.people combined work with recreation
B.people cleared land by rolling logs
C.it was necessary for early settlers to clear the land
D.a logrolling involved the community

................have fashion designers done to modernize the Ao dai?
A.How
B.Why
C.What
D.Where

Remote controls are used to ...............with television.
A.invent
B.develop
C.interact
D.respond

Town criers shouted the latest news...................they were walking through city streets.
A.as
B.because
C.so
D.since

In most factories workers have to wear uniform................ work.
A.in
B.on
C.at
D.out

Living in a distant town, students can't get...............to the intenet easily
A.access
B.work
C.connect
D.relation

The Ao dai is the......................dress of Vietnamese women.
A.baggy
B.beautiful
C.casual
D.traditional

Mathematics and Literature are.................... subjects in high schools.
A.additional
B.optional
C.compulsory
D.religious

Choose the best answer to the following questions.
_____ computers will continue to get smaller, faster and more affordable.
A.a
B.an
C.the
D.Ø