The bookstore ________ open until 8 at night every day.

[　　]

If you can ________ your English grammar you will stand a good chance of succeeding in the examination.

[　　]

I cannot quite ________ your meaning. Which of the following is wrong?

[　　]

Do you have any ________ who has built this tower?

[　　]

I knew I had to keep the fire out as ________ as possible while waiting for the firemen.

[　　]

It ________ me over twelve hours to get them out of the car.

[　　]

I was driving along the mad to ________ my daughter from school.

[　　]

His temperature is now back to ________ after taking some medicine.

[　　]

How to ________ the difficult situation is a big problem to everyone.

[　　]

When you go out for a picnic, you must ________ snakes in the bushes.

[　　]