The old lady got up just before sunrise, as she often does, _________ along the beach and get some fresh air．

walked

walking

to walk

having walked

_________, the northerners like noodles while the southerners are fond of rice in Chine．

In general

In total

In other words

In all

The students in our school are required _________ their school uniforms from Monday to Friday．

wearing

to wear

being worn

to be worn

He is three years _________ to his elder sister．

senior

older

younger

junior

Nowadays people sometimes separate their waste to make it easier for it _________．

reusing

reused

reuses

to be reused

Einstein liked Bose’s paper so much that he _________ his own work and translated it

into German．

gave off

turned down

took over

set aside

She showed a _________ for acting at an early age．

desire

talent

envy

ambition

They don’t like to talk of personal _________ such as money and age．

event

matter

affairs

business

Angry residents have _________ war on the owners of the factory．

announced

made

declared

clarified

The singer was _________ on the piano by her sister．

companied

accompanied

attended

absent