He served in the army for only _______ before he was sent ba

he served in the army in_______ He served in the army in ___when he was in ____A.1940's ;his My father served in the army in ____when he was in____ He in the factory for three years before he joined the Army. He was been in the army for five years 的同义句 He was refused by the army because he was under _______.横线上填 He sat in the bus for only five minutes before he ( ) it. he has been in the army for five years he has been in the army for 2 years. He (has been in the army)for 3 years. 为什么不用had served?His brother who served in the army for 8 yea Does Liu Hui serve in the army?No,but he ___in the army for