1. Our new range of products is available in … configurations, including sports and commercial styles.

vary
variety
variable
various

2. … your order, please complete the following form, including your credit card details, and click on the “submit” button.

Place
Placed
Placing
To place

3. All staff members are reminded that you should not use the executive restroom … you have written authorization to do so.

for
unless
without
although

4. Our multi-skilled CEO has distinguished … yet again by winning the coveted Brookings Award for innovation in business.

he
his
him
himself

5. Would the person … muddy jogging clothes were found in the staff shower room please claim the at the lost and found office?

who
that
whose
which

6. Even professional marketers are never sure … some new products are runaway successes while other fail miserably.

for
why
since
whoever

7. Should anyone enter your home without your permission while you are at work, your Homesure security system will … send you email and cell phone alerts.

automatic
automatical
automatically
more automatically

8. We would like to remind our clients that, should they have any problems … our products, our after-sales hotline service is available 24 hours a day.