We ________ play sports at school on weekdays; you know,we don't have enough time．

A．

often

B．

usually

C．

hardly ever

D．

always

Bob often says that swimming is ________ than hiking in reducing weight,but he always spends more time on swimming．

A．

less useful

B．

less interesting

C．

more useful

D．

more interesting

Sam likes trekking ________ the jungle,because he thinks it's exciting．

A．

over

B．

under

C．

across

D．

through

She ________ late to school．

A．

don't usually come

B．

doesn't usually come

C．

doesn't come usually

D．

usually don't come

With the help of the new skill,Liu Xiang can run ________ than before．

A．

fast

B．

faster

C．

fastest

There ________ in the house．

A．

is three woman teachers

B．

are three women teachers

C．

is three women teachers

D．

are three woman teacher

________ homework,some students do it every day．

A．

As for

B．

With

C．

As

D．

At

－Don't________ too late,or you will feel tired in class．

－I won't,Mum．Good night．

A．

wake up

B．

stay up

C．

get up

D．

stand up

Eating a lot of vegetables ________ good for your health．

A．

am

B．

is

C．

are

D．

be

The boy is too young to ________ himself．

A．

look at

B．

look after

C．

look on

D．

look up