他们通常在下午跳水.肯定句 否定句 疑问句 答句 特问句对跳水提问.

They usually dive in the afternoon.肯定句
They do not usually dive in the afternoon.否定句
Do they usually dive in the afternoon？一般疑问句
肯定回答：Yes,they do.否定回答：No,they don't.
What do they usually do in the afternoon？特殊疑问句
望采纳哦 亲 O(∩_∩)O~

They usually diving in the afternoon
They usually don't diving in the afternoon
Do they usually diving in the afternoon ?Yes,they do
What do they doing in the afternoon ?望采纳!

They often go diving in the afternoon.They do not go to diving in the afternoon.Do they often go diving in the afternoon?Yes,they do.What do they often do in the afternnoon?