We need to share the tasks. The burden on each member will be more tolerable.

A. Dan left right after to see all the paintings.

B. Dan left all the paintings after seeing them.

C. Right after seeing all the paintings, he left

D. He left and then saw the paintings right after.

A. Because I usually like red, I wore black to the party last night.

B. Although I usually like red, I wore black to the party last night.

C. Unless I like red, I wore black to the party last night.

D. As a result of my interest in red, I wore black to the party last night.

A. If he had tried his best, he could have won the biggest prize.

B. Unless he tried his best, he couldn’t win the biggest prize.

C. Although he tried his best, he still won the biggest prize.

A. I am surprised by this

B. I was surprised by this.

C. I will be surprised by this.

D. I would have been surprised by this.

A. She has been interviewed for the job.

B. She was being interviewed for the job

C. She was interviewed for the job.

D. She was interviewing for the job.