I’m afraid there’s________ wrong with you. You’d better see a doctor.

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He looked for his pen for a long time, ________he found it in his room.

[　　]

A．Last

B．At last

C．At first

D．At the end

The classroom is dirty, so we________ clean it now.

[　　]

I made some cakes________ you were in bed.

[　　]

The doctor________ Mrs Brown carefully and said, “There was nothing much wrong with you.”

[　　]

A．looked at

B．looked for

C．looked over

D．looked after

It’s dangerous to________ the river in this old boat.

[　　]

________do you go to the cinema?

I go to the cinema every two weeks.

[　　]

A．How long

B．How often

C．How many

D．How much

I have to help Mum________ the washing.

[　　]

We must keep all the things in the room ________.

[　　]

What do you have to do when you’re ________home?

[　　]