English teachers are supposed ________ their students a test in class, even after class, _______

English teachers are supposed ________ their students a test in class, even after class, ________ better teaching results.

#89323

to give; ensuring

giving; to ensure

to give; to ensure

giving; ensuring

推荐题目

Bats are surprisingly long-lived creatures, some ________ a life span of 20 years.

#91788

having

had

have

to have

 ______ wine, first you must press the grapes.

#98021

Making

To make

To be making

Make

Saying always has less difficulty than _____.

#98328

done

doing

to do

having done

The Turners consider ____ a computer, which is commonly considered _________ a great help in our work and study.

#93369

to buy; to be

buying; to be

to buy; being

buying; being

The new rule, ______ to prevent drivers from driving after drinking, is to come into effect next week.

#96821

to intend

intended

intending

to be intended

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