9th grade_Chuyên đề: Passive voice

When ______in international trade, letters of credit are very convenient.

• using

• are used

• used

• they used

The 26th Annual Meeting of the Asia-Pacific Parliamentary Forum (APPF)_________ in Hanoi, our beautiful and peaceful capital city, from January 18th to 21st, 2018.

• was held

• is held

• is being held

• will be held

We were made ____ hard when we were at school.

• to study

• study

• studying

• studied

Her fiance is said ____ from Harvard University five years ago.

• having graduated

• to have graduated

• being graduated

• to be graduated

Only one of our gifted students ____ to participate in the final competition.

• was choosing

• chosen

• has been chosen

• have been chosen

They cancelled all flights because of fog.

• All flights were cancelled by them of fog.

• All flights were because of fog were cancelled.

• All flights were because of fog cancelled.

• All flights were cancelled because of fog.

This building ____ finished by the end of last year but there have been so many strikes that it isn't finished yet.

• will have been

• should have been

• was to have been

• may not have been

As a small boy, he was used to ____ alone in the house for an hour or two.

• being left

• leaving

• be left

• leave

DNA tests ____ accepted in court eases.

• are known

• were used

• have been

• will have

Ann hoped ____ to join the private club. She could make important business contact here.

• being invited

• to invite

• to be invited

• inviting