The young trees should______ as often as possible.

The young trees should______ as often as possible.

#44714

take care of

be take care of

be taken care of

be taken care

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Stamps are usually used _____letters.

#44752

to sending

to send

for send

for sent

Do you know who               to take part in the competition?

#44535

chooses

has chosen

chose

was chosen

—How beautiful the song You and Me _________! Who _______ it ________ by?—Liu Huan and Sarah Bringtrnan.

#44818

is sounded , is , sung

sounds , does , sing

is sounded , does, sing

sounds ,is , sung

His new book___ next month.

#44459

will be published

is publishing

is being published

has been published

Stamps ______ sending letters.

#45020

used to

are used to

are used for

are using

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