1) use the present perfect or present perfect continuous: 1. this flat is just what i (look for). 2. i am so tired. i (clean) my room since morning. 3. what's that noise? - talgat (break) a vase. 4. i (not to wear) this cost for two years. 5. listen to me, all of you. i (come) with the most terrific news

1. This flat is just what I have been looking for. 
2. I am so tired. I have been cleaning my room since morning. 
3. What's that noise?- Talgat has broken a vase. 
4. I haven't worn this coat for two years. 
5. Listen to me, all of you. I have come with the most terrific news