這個(gè)周末他們?nèi)ヅ郎?br/>肯定句：They will go to climb mountain this weekend .
否定句：They won't go to climb mountain this weekend .
一般疑問句：Will they go to climb mountain this weekend ?
肯定回答：Yes ,they will .
否定回答：NO,they won't.
他正在發(fā)電子郵件
肯定句：He is sending e-mails.
否定句：He isn't sending e-mails.
一般疑問句：IS he sending e-mails?
肯定回答：Yes, he is .
否定回答：NO,he isn't.
她每天讀報(bào)紙：
肯定句：She reads newspaper every day.
否定句：She doesn't read newspaper every day.
一般疑問句：Does she read newspaper every day ?
肯定回答：Yes,she does.
否定回答：No,she doesn't.