Answer:
what did you cook tonight?
Have you finished your homework yet?
My father has gone to the bank.
What were they doing at 9:00 last night
it was snowing when we left the library
2. More people are recycling today than 15 years ago
Answer:
1
Explanation:
1Connecting remote assets. ...
2Driving the use of sensor networks. ...
3Transforming transportation infrastructure. ...
4Developing sustainable cities. ...
5Facilitating mobile banking and retail. ...
6Reliability. ...
7Ubiquitous coverage. ...
Yes it is a expository writing