Underlined part using Cleft sentences

----- Nội dung dịch tự động từ ảnh -----
underlined part using Cleft sentences It is/ was.. that .
.....
(Viết lại câu sử dụng cấu trúc câu chẻ nhẩn mạnh)
1. Hoa gave me a present on my last birthday party.
=> It
2. Mai is very happy about the result of the examination.
=> It
3. The boys is playing football every afternoon.
=> It
4. My mom made some cakes for our dinner yesterday.
=>It