Find and correct the mustakes

Ex1: Find and correct the mustakes
1. We goed to Prague for a holiday
2. Did you saw a watch last night?
3. I no write any postcards
4. Did you were away at the weekend?
5. Mrs Smith sliped on the wet ground
6. I cryed when they left
7. Took you a lot of photographs?
8. When arrived the plane?
9. Do you like to watching T.V?
10. We go to school everyday by bicycle
Ex2: Rewrite sentences
1. You must stay in bed because of your illness (Because)
--> You must stay in bed _______ ill
2. It isn't necessary for you to water that tree everyday (have)
-->You _____ that tree everyday
3. He stays up too late and he is always tired the next morning (Should)
--> He _______ early
4. No one helped Thanh repair the bicycle (Himself)
--> Thanh repaired _______
5. Putting a knife into an electrical socket is dangerous (put)
--> It __________ a knife into an electrical socket