The baby is so lovely. When was he born—He was born __________ the morning of June 14th.

He _____ a carpet on the floor and then _____ on it.

I thought I had lost my key. But luckily, it ___________ the other day.

Mrs Brown is nice. Every day she tried to cook __for me during my stay in Canada.

Hua Lian Department Store will____some people as its workers.