Reason
Result
Clarification
Contrast
MIX
100

The flight was delayed __________ the severe weather conditions.

because of / due to

100

The instructions were unclear; __________, several mistakes were made.

a) so
b) therefore
c) because
d) although

b) therefore → result connector with punctuation

100

He is bilingual; __________, he speaks both Persian and English fluently.
a) however
b) as a result
c) in other words
d) although

c) in other words → restating meaning

100

It was raining. _____, we still went to the park. 

a) Although

 b) Despite 

c) However

However

100

 We have decorated all the rooms in the flat ........ tidying up the garden.

  1.   ?    as well as
  2.   ?    furthermore
  3.   ?    in addition

As well as

200

The conference was cancelled _________ a lack of sufficient funding. 

a) because
b) since
c) due to
d) so

c) due to → must be followed by a noun phrase

200

The weather conditions deteriorated rapidly. __________, the rescue mission was delayed.

a) So
b) Because
c) Consequently
d) Although

c) Consequently → result of previous sentence

200

Employees must __________ comply with safety regulations __________ face disciplinary action.

either / or

200

_____ they had only known each other for two months, they got engaged. 

a) Despite 

b) In spite of 

c) Even though

Even though 

200

........ the many books he wrote, he was also well known for his work with charities.

  1.   ?    In addition to
  2.   ?    Furthermore
  3.   ?    Moreover

In addition to

300

The meeting was postponed _________ a sudden change in the schedule.

a) because
b) since
c) owing to
d) so

c) owing to → noun phrase

300

 It was __________ a demanding schedule __________ many employees felt exhausted.

a) so / that
b) such / that
c) too / to
d) very / that

b) such / that → such + noun phrase

300

Neither the initial proposal __________ the revised version submitted last week __________ approved by the committee.

nor / was

300

 I like travelling by underground, ................ it gets pretty crowded during rush hours.

even though

300

Since/ Although you finished all the desserts that I made last night, we don't have anything to offer our guests.

since

400

 __________ the system error occurred during the update, the data was lost.

a) Because of
b) Since
c) Owing to
d) Although

  1. b) Since → clause, correct punctuation

400

The company invested heavily in training; __________, productivity increased.

a) therefore
b) because
c) although
d) since

a) therefore → logical consequence

400

The report is well written; __________, it lacks sufficient evidence.
a) in addition
b) moreover
c) however
d) for example

however

400

................ having muscle problems, the defender was able to play.

Despite

400

I don’t have time to join the project. .............., I’m already involved in two others.

Besides

500

The match was postponed __________ heavy rain throughout the afternoon.

a) because
b) since
c) because of
d) as

c) because of → noun phrase

500

He missed the deadline; __________, his application was rejected.

a) although
b) because
c) as a result
d) despite

c) as a result → formal consequence phrase

500

She is talented. She is also very disciplined.
(not only … but also)
→ ________________________________________

She is not only talented but also very disciplined.

500

She has been living in the country her whole life. ..................., she has decided she wants a change and plans on moving to the city.

Nevertheless

500

 I hope he drives carefully, ..................... he may have problems on such a slippery road.  

otherwise