虚拟语气练习题精选一：用所给动词的正确形式填空，注意使用合适的情态动词助动词1. If I _ him yesterday I _ him about it. (see, ask)2. What do you think would happen if there _ no light during the days? (be)3. If there _ no electricity in the future, our life _ a lot. (be, change)4. If her lawyer _ here last Sunday, he _ her from going. (be, prevent)5. If it had not been for the liberation, no changes _place in my hometown. (take)6. If Miss Green _ late tomorrow, who would take
