1.
Warmth, moisture and oxygen are three necessary requirements .............
most seedlings.
2.
The police has just arrested a gang of ................... in the city.
3.
In the west, the birth of a girl is welcomed with an enthusiasm ............ to that of a boy
4.
Why didn't the form-teacher .................... their parting party?
5.
The pencil .................... is lying on the desk is hers.
6.
A well-known large natural lake is Lake Tahoe,.............. straddles the
California-Nevada border.
7.
His house, for .............. he paid $ 100,000, is now worth $ 300,000.
8.
Before .............., they had used horse-drawn wooden carts.
9.
............. to the party, Nam was happy.
10.
Tuna,................ may weigh up to 1,000 pounds.
11.
The man ............ daughter teaches me maths, is a doctor.
12.
Physical fitness exercises can cause injuries ............... the participants are
not careful.
13.
Mary Smith decided to give up her job for the ................. of her children.
14.
Total weight of all the ants in the world is much greater than ................
15.
If ................. it would stop raining for a morning, we would cut the grass.
16.
................. for overall health.
17.
He played an active ................. in politics until he was well over 80.
18.
Elephants scratch themselves with sticks ............... .
19.
I rode bicycle trips to the countryside ............. I can enjoy pure air.
20.
Daisy is a ............ speaker. She speaks smoothly.
