13.It’s a good idea _________ (go) fishing this Sunday.14.It
13.It’s a good idea _________ (go) fishing this Sunday.14.It’s very important ________ (not be)
late again.
15.The dog ________ (weigh) 20 kilograms last year.
late again.
15.The dog ________ (weigh) 20 kilograms last year.
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