Share English File B2.1 Unit 1 Review
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My sister's children aren’t very helpful. My children are very helpful. My children are ________________ than my sister's.
more helpful
Our grandparents sent we / us a postcard from Scotland.
us
Young children can be very ________ about their toys. (possess)
possessive
Please be ________ when you cross the main road. There's a lot of traffic. (care)
careful
