Make questions for the underlined part of the words.
1. Farmers often use dung for fertilizing their fields.
2. They will carry out this project next week.
3. She will invite John to her party.
4. They employ more 5 hundreds of medical experts to find out vaccine.
5. Nhu practices speaking English at club three times a week.
1, What do farmers often use for fertilizing their fields?
2, When will they carry out this project?
3, Who will she invite to her party?
4, How many medical experts do they employ to find out vaccine?
5, How often does Nhu praces speaking English at club?
