UNIT 9 GRADE 11

Humans _______ solar panels on the windows or rooftops of their houses.

• perhaps could have

• could possibly have

• could have perhaps

• possibly have could

As a Technology Club member, you _______ share your membership card with anyone else.

• must

• can’t

• have to

• don’t have to

A(n) _______ course allows students to study with instructors both in a traditional face-to-face classroom and on smart devices.

• hybrid

• online

• advanced

• virtual

Mai: Which university do you want to study at: Alfred University or Cardington University? Nga: I like _______ them, but I will choose Alfred University.

• either

• neither

• both of

• either of

Due to the Covid-19 pandemic, students could not go to school. They had to stay at home and studied _______.

• in person

• online

• traditionally

• directly

The heating comes on automatically. You ______________ turn it on.

• don't have to

• need to

• cannot

• must

Joe has some solar panels on his house rooftop. He _______ save some electricity from today.

• certainly won’t

• definitely won’t

• will probably

• probably won’t

I saw an accident this morning. One car drove into the back of another. Fortunately, ______________ driver was injured.

• both

• either

• neither

• any

According to the school rules, students _______ bring their smartphones to school except for their online classes.

• mustn’t

• must

• can

• do not have to

______ drone delivery will become more popular in the future.

• Maybe

• Possibly

• Definitely

• Unlikely