[ Present Tense ]
Orcas ______ the largest extant members of the dolphin family.
A. is
B. am
C. are
D. has

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Unreal Conditionals › ViewIf we didn’t work, we … to pay all the bills.
A. will be able
B. would be able
C. wouldn’t be able
Grammar › View
The teacher solved the problems.
A. The problems was solved by the teacher.
B. The problems are solved by the teacher.
C. The problems were solved by the teacher.
Grammar Rules › ViewChoose
We use the modal verb “don’t have to” to express…
A. obligation and necessity
B. strong recommendation
C. lack of necessity or obligation
D. prohibition
E. advice or an opinion
Grammar › View
The secretary put abruptly the phone down.
A. Correct
B. Incorrect
