Being a parent is not always easy, and being a parent of a child with special needs often carries with _______ extra stress.
A. it B. them C. one D. him
She felt very nervous as so many eyes were ____________ her.
A. fixed at B. looked on C. focused on D. watched
____ ，but he still could not understand it.
A. Told many times B. Having been told many times
C. He had been told many times D. Though he had been told many times
Never keep ________with dishonest persons.
A．company B．track C．touch D．pace
We all hope to ________ time on the return journey by not stopping at night.
A．take up B．make up C．end up D．fill up
In the park, the number of visitors is tightly ____ to avoid damaging the environment
or putting stress on the animals.
A. limited B. encouraged C. expected D. intended
