用所给动词的适当形式填空。 |
1. My brother started______ (learn) English when he was 5 years old. 2. Welcome to our class. I need______ ( ask) you some questions. 3.I will think about______ ( become) an engi-neer. 4.We decided______ (go) hiking this summer holiday. 5.—How long ______ you ______ (study) at the school? . —For a year. 6.He______ (be) a college student for two years. |