—Tom didn’t come last night,did he?—No.I _______ have waited for him.A whole night was wasted.
Many people have donated that type of blood;however,the blood bank needs___
The professor could tell by the___look in Maria’s eyes that she didn’t understand a single word of his lecture
Nowadays,there is a___increase in children’s creativity,for they are greatly encouraged to develop their talents
The new stadium being built for the next Asia Games will be ___the present one
The manager___the workers how to improve the program since 9 am.