4. Use the correct tense form of the verbs in brackets.

Today is the last school day and we ________ (celebrate) this great event. Maybe we ________ (have) a barbeque party if it _______ (not rain). This year is very important to me because I _______ (meet) my best friend, Diana. I clearly remember the day of our first meeting. It was at my cousin's birthday party. Diana _______ (wear) a smart blue dress which her mum _______ (make) by herself.​