__ I do not know what I___________ without the suitcase you lent me.__ Glad to have been of some help to you.

I have _____ useful dictionary. Do you have ______

How do you usually deal with the problems ——I usually do that _______ thinking hard or asking the teacher for help.

People in Korea and Japan are supposed to bow when they meet the first time.

.The new building is_________to be completed before the end of this year.