e made good preparations for Sarah’s birthday,but if she ________ late to the party, it would ruin the surprise for her.

in the school campus in spring, we will always noitce a colorful display of flowers.

These are _______ cups. _______ are over there.

you known each other for long—Not very long, __________ we started towork in the company.

Sometimes the result itself is not important; it is the efforts you have made to achieve it that ______.