V. Choose and underline thw rod or phrase that best completes the sentence. 21. We go to school in order to ( prepare / prepared / preparing / prepared) our future. 22. He refused (go / to go / going / goes) to the dentist. 23. We suggest (go / going / to go / went) on a picnic. 24. The sad movie made me (cry / to cry / crying / cried). 25. We decided ( to stay / stay / staying / stayed) at home because of the heavy train