1.no mistake

2.being→be

3.no mistake

4. teach → be taught

5.be giving→give

6.be sailing → sail

7.stay→be staying

8.ready→be ready

9.sleep→be sleeping

10.no mistake

11.putting→put

12.cross→be crossing

13.be coming→become

14.no mistake

15.no mistake

1 ✓

2will being=> will be

3✓

4.will  teach=> will  be taught

5.will be giving=> will give

6.will be sailing=> will sail

7 will stay=>will  be staying

8 will ready=> will be ready

9.will sleep=> will be sleeping

10 ✓ 

11.be putting=> will put

12 will cross=> will be crossing

13 will be coming=> will become

14 ✓

15 will be having=> will have