Question

1.My mother isn't busy with her work any more. => My mother used

2.The last time we ate out together was 4 months ago. => We have

3.Her son doesn't study hard. => She wishes 

4.His friends would prefer him to attend the class discussion every 2 weeks. => His friends would rather 

5. If only my mother were here with us. => It's a pity that

Answer 1

1.My mother isn't busy with her work any more. => My mother used to be busy with her work

2.The last time we ate out together was 4 months ago. => We have not eaten out together for 4 months

3.Her son doesn't study hard. => She wishes her son studied hard

4.His friends would prefer him to attend the class discussion every 2 weeks.

=> His friends would rather him attended the class discussion every 2 weeks.

5. If only my mother were here with us. => It's a pity that my mother isn't here with us

Answer 2

1. My mother isn't busy with her work anymore.

=> My mother used to be busy with her work.

2. The last time we ate out together was 4 months ago.

=> We have not eaten out together for 4 months

3.Her son doesn't study hard.

=> She wishes her son studied hard.

4. His friends would prefer him to attend the class discussion every 2 weeks.

=> His friends would rather him attended the class discussion every 2 weeks.

5. If only my mother were here with us.

=> It's a pity that my mother isn't here with us.