Mothers holding jobs outside the home should have ______ schedules to make it easier to care for their children．

heavy

smooth

flexible

complex

Those who suffer from headache will find they get ______ from this medicine．

relief

safety

defense

shelter

Your house is always so neat－how do you ______ it with three children?

manage

serve

adapt

construct

The living room is clean and tidy, with a dining table already ______ for a meal to be cooked．

laid

laying

to lay

being laid

Sam ______ some knowledge of the computer just by watching others working on it．

brought up

looked up

picked up

set up

Before the sales start, I make a list of ______ my kids will need for the coming season．

why

what

how

which

That’s the new machine ______ parts are too small to be seen．

that

which

whose

What

Great to get your email! I had given up hope of hearing from you．Still, ________．

no news is good news

time will tell

better late than never

all is well that ends well

Mary got so angry that she ________ out of the room．

sneaked

stormed

slipped

struggled

British scientists have produced ________ they believe is the world's smallest Christmas card．

which

who

that

what