1) We heard birds singing in the forest.
2) I saw him take my wallet.
3) My mum was watching children swimming in the swimming pool.
4) He observed me opening the door.
5) We have never heard him playing the guitar.
1) We heard birds singing in the forest.
2) I saw him take my wallet.
3) My mum was watching children swimming in the swimming pool.
4) He observed me opening the door.
5) We have never heard him playing the guitar.