Question

Plzz help me frnds....

Fill in each blank with an appropriate word :

1. The teacher knew all ________ the problem.
2. The boy sat still ________ the night waiting to be called.
3. Even though she slept_______ several mattresses she still felt the hard pea.

Plzz answer......it's urgent... ​

Answer 1

1. of

2.in/over

3.for

hope it helps you

plz mark it as brainliest

Answer 2

1. the

2.at

3.but

may be these answers are correct