THE DETAILS SHOULD ______ CAREFULLY. (IS CHECKED / CHECK / WAS CHE...

50. - TIENG ANH NANG CAO DAP AN 50. - TIENG ANH NANG CAO DAP AN
TIENG ANH NANG CAO DAP AN
50. The details should ______ carefully. (is checked / check / was checked / be checked)GRAMMAR TEST B (UNIT 3+4)Choose the best answer to complete the following sentences.