David ( ) does sports,He only swims only swims once a year .
David ( ) does sports,He only swims only swims once a year .
David__does sports.Heonly swims once a day.A.often B.always
A person can only live once.What he does in his lifetime isn
Jim swims slower than David.(一般)
david swims fast than jim.改错句
He swims twice a day.对twice提问
1.He often swims in the river.(用 last year 改写)
you meet only once a
He often swims on sundays.否定句
How well he swims!改同义句
He swims no more.改同义句
把He swims very well改成感叹句