Choose the best answer to complete the following sentence.

I've warned you many times ______the front door unlocked.

Choose the option whose underlined part is pronounced differently.

Choose the option whose underlined part is pronounced differently.

Choose the option that has different stress position from the others.

 Choose the option that has different stress position from the others.

Choose the option which has OPPOSITE meaning to the underlined word(s).

We'd better speed up if we want to get to the concert in time.

Choose the option which has OPPOSITE meaning to the underlined word(s).

 Population growth rates vary among regions and even among countries within the same region.

Choose the option that has the CLOSEST meaning to the underlined word in each of the following questions.

In 1989, a ban was given on all international trade in ivory.