—How about paying a visit to Mr. Richardson, our former history teacher?—Good idea. I will e-mail him today so he ___ know ___ to expect us.
The store had to ____ a number of clerks because sales were down .
I was so excited last night that it was a long time _____I got to sleep.
--- Are your family ready for rafting?---Yes, I really want my children to experience that they are young.
There were many more people who got injured in the big fire than _______.
The little time we have together we’ll try _____ wisely.