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【題目】Tim studied very hard.（改為否定句）

【題目】Sometimes it _______ in the UK. ( )

【題目】Smoke from factories _______ the air _______. ( )

【題目】There ________ (be not) many pears on the desk an hours ago.

【題目】I often _______ emails _______ my friends. ( )

【題目】My good friend ________ (give) me a book last Sunday.

【題目】—_______ will you _______? ( )

【題目】The _________ (child) were eating apples.

【題目】This bag has got four ________ (pocket).

【題目】He ________ (drink) a lot of juice last night.