选择题：
1.There are two _____ in our school.
2.There aren’t _____ apples in the basket, but there are some on the table.
3.—Is there a dining hall in your school?
—__________
4.Loo k，my grandmother is _____ my grand father.
5.—Have you got a dictionary?
—_______________
6.—Where are _____?
—They are on the chair.
7.He ______ any aunts or uncles.
8.—How many computers _____ in your classroom?
—There are two.
9.—Where _____ you _____?
—I'm from Beijing.
10._____ is a doctor.What about _____ father?
11.There are _____ students in our class.That is 19 boys and 21 girls。
12.Juice and water are healthy drinks，_____ Coke isn't healthy drink.
13.Can I have _____ water?
14.Lingling is in __________.
15.What's your _____ fruit?
16.She can't ________ in the lake.
17.There __________ a cat and two dogs in my home.
18.He _____ hamburgers.
19. The office building _____ the classrooms.
20.__________ there any apples in the kitchen?
21.Paris is the capital of __________.
22.About ________ percent of the earth's surface is covered with water.
23.A car travels at a rate of 50 miles per hour.How long will it take to travel 300 miles?
24.The number of seconds in one day _____ The number of minutes in one week