Question

Fill in the blanks with appropriate prepositions.

1. Stop _______ the signal.

2. The little boy hid _______ the curtain.

3. The train went _______ the tunnel.

4. He writes ________ his parents regularly.​

Answer 1

1-  red( i think)

2- behind

3- under

4- letters

Answer 2

Answer:

1) at

2) in

3) to

4) on

Explanation:

hope answer is correct