________ great fun we had ________ snowmen!

A．What, making

B．What a, to make

C．What, to make

D．What a, making

Would you please ________ this project ________ me? I can't understand it．

A．explain; to

B．to explain; to

C．explaining; to

D．explaining; for

Betty is my favourite friend, she and I ________ friends since we were young．

A．made

B．became

C．have made

D．have been

During the charity walk, people have to walk ________ country parks and ________ hills and mountains．

A．over, through

B．through, on

C．through, over

D．in, on

His brother would like to be ________ UNICEF worker, for ________ organization has been his dream workplace．

A．a, the

B．an, the

C．the, the

D．/, an

I hardly ever go to bed in the evening ________ I finish my homework．

A．since

B．if

C．because

D．until

I think ________ important for students ________ English often

A．it; speak

B．it's; to speak

C．that it; to speak

D．it's; reading

He always can't stop ________ in class．The teacher is very angry ________ him!

A．to talk; at

B．to talk; with

C．talking; at

D．talking; with

Eliza and her parents are ________　________ in music．

A．both; interesting

B．all; interested

C．both; interested

D．all; interesting

Jack is the second ________ student in our class．He is ________ than me．

A．tall; much taller

B．tallest; much taller

C．tall; much more taller

D．tallest; much more taller