—Hello, John. This is Mike. What are you doing now?
—I’m watching online classes. It started at 8:00 a.m. and on for another one hour.
A.has been B.was C.will be
Ladies and gentlemen, let me, if I , introduce you my foreign teacher, Robert.
A.may B.need C.must
Miss Wilson wants to talk to the students homework hasn’t been handed in on time.
A.which B.who C.whose
— Hey, sweety, Here is your birthday gift.
— Wow, a Huawei P30 pro 5G, big surprise! Thanks, Darling!
A.how B.what a C.what
Of the two chemistry problems, William just finished one.
A.the most difficult B.the least difficult C.the less difficult
— What are you reading, John?
— I am reading a fairy story which happened a freezing winter morning.
A.in B.on C.at