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You never know how much difficulty we had _____ the problem. Luckily, we managed to solve it with Mrs Wu’s help

A．worked out	B．work out
C．working out	D．to work out

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I’ve never seen ___ nice photo before.
such B. so C. such a D. so a

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He’s very good at English. He spends most of his free time______ new words.

A．remember

B．remembering

C．remembers

D．remembered

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— Her uncle ___ to New York now, he ___ there twice. He’ll be back tomorrow.

A．has gone, has been	B．has been, has been
C．has gone, has gone	D．has been, has gone

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— Mike, you’ve got so many beautiful stamps.
— Yeah. I ____ collect stamps when I was 8 years old.

A．was used to

B．used to

C．am used to

D．used

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The winter vacation is coming! I’m going to Paris with my daughter.

A．Nice to meet you	B．It’s very kind of you
C．Thank you very much	D．Have a good trip

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