【1】The boy is ill. The doctor is saving the boy.（合并成一个句子）The doctor is_______the______boy.
【2】I can provide him with some help.（改为同义句）I can______some help______him.
【3】The poor child didn’t know where he could go.（改为简单句）
The poor child didn’t know_____________________.
【4】He can look after himself well.（改为同义句）He can________________________himself.
【5】I borrowed some money from him.（改为同义句）He______some money______me.
【答案】【1】savingsick
【2】offer/provideto/for
【3】wheretogo
【4】takegoodcareof
【5】lentto
【解析】【1】句意：男孩病了，医生正在挽救他。根据The doctor is saving the boy.可知，这里句子应该用现在进行时。ill是生病的，不能作定语；sick是生病的，可以作定语。故答案为：saving;sick。
【2】句意：我能给他提供一些帮助。provide sb with sth=provide sth for sb给某人提供某物；offer sth to sb给某人提供某物。故答案为： (1). offer, provide (2). to, for 。
【3】句意：那个可怜的孩子不知道他能去哪里。where he could go句子的主语与主句的主语是同一个，所以可以用疑问词+to do，故答案为：(1). where (2). to (3). go 。
【4】句意：他能照顾好他自己。look after=take care of照顾。can后用动词原形。故答案为：(1). take (2). good (3). care (4). of 。
【5】句意：我从他那里借了一些钱。borrow sth from sb从某人那里借某物；lend sth to sb把某物借给某人。故答案为：(1). lent (2). to。