Ⅰ. 1. It’s a robot.
2. My grandpa is old.
3. On Monday I’ll do my homework.
4. It’ll be sunny tomorrow.
5. She will fly a kite on Sunday.
Ⅱ. 1. The girl listened to music yesterday.
2. Amy went to school by bike.
3. They sang beautifully yesterday.
4. David watched TV at home on Sunday.
5. It will be windy tomorrow.
Ⅲ. 1. Her hair was long then.
2. Today is Tuesday.
3. I drank some water yesterday.
4. My uncle is very fat now.
5. She cooked at home yesterday.