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n. 爷爷，外公
n. 女主席( pl. chairwomen )
n. 孙子；外孙
1.proper
2.by the way
3.volunteer
4.bell
5.grandpa
6.chairwoman
7.grandson
根据句意在横线上填入谓语动词的适当形式
1.He (play)soccer on the playground now.
2.He (play)soccer on the playground yesterday.
3.He (play)soccer on the playground when I saw him yesterday.
4.He (play)soccer on the playground every day.
5.He (play)soccer on the playground tomorrow afternoon.
6.He (play)soccer on the playground for a long time.
A: Where have you been?
B: I have been to the park.
A: Where have you been?
B: I have been to Sydney.
B: I have been to the bank.
A: Where have you been?
A: Where has Mr. Brown gone?
I can’t find him.
B: He has gone to the
restaurant.
A: Where has Jane gone?
I can’t find her.
B: She has gone to the