The global climate has changed a lot __________.

A.In 1985

B.Since 1985

Rosie left England for Canada __________.

A.One week ago

B.For one week

He hasn’t fixed the water pipes __________.

A.Already

B.Yet

We have been staying at our friend’s house __________.

A.For the past month

B.One month ago

The weather in Shanghai has been colder __________.

A.For two days

B.Since two days

I have been waiting __________ to see the doctor.

A.Since morning

B.All morning

Our grandpa was an engineer __________.

A.From 1970 to 1990

B.Since 1970 and 1990

They have __________ told me about Anna’s wedding next week.

A.Only

B.Just

WHAT

C

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