I didn’t know he came back __________ I met him in the street .

I didn’t know he came back __________ I met him in the street .

#58461

since

when

until

after

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Bill can swim, _______ he can’t sing.

#57157

but

and

I’d like to go with you, _____________I’m too busy.

#55218

and

but

This book is really good. I’ll buy it, _________ it’s a little expensive.

#55963

because

although

and

_______ the weather , the swimming match has been put off.

#58100

Because

Thanks to

Thanks for

With the help of

Everybody tells us we can’t pass the exam ________ we study hard.

#56050

because

unless

and

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