用括号内所给单词的适当形式填空
【小题1】He left home in a hurry because he had some problems ________ (solve) in his office.
【小题2】I don’t like travelling by plane. I think it’s ________ (safe) to travel by train.
【小题3】________ (luck), modern medicine can help people with eye problems in some developed countries.
【小题4】They ________ (plan) a trip to Disneyland at this time yesterday.
【小题5】--- Excuse me, where is the ________ (lady) room?
--- It’s over there.

It's _____ cold _____ swim. (   )

A．too; too

B．to; too

C．too; to

Jack often smiles . （ ）

A．lot

B．a lot

C．a lot of

— I don’t like apples. (    )
— Me,   .

A．neither

B．OK

C．too

It's outside. I can wear a dress! （  ）

A．warm enough

B．enough warm

C．cold enough

D．enough cold