— is it from your school to the bus stop?

— It’s about 5 minutes’ walk.

A. How often B. How long C. How soon D. How far

He isn't at school. I think he ___ be ill.

A.can B.shall C.must D.has to

Dingtalk is a tool _______ is mainly used for teachers and students to have online classes during the fight against the novel coronavirus.

A.which B.who C.where D./

-What is your mother doing, Linda?

-She ___________dinner in the kitchen now.

A.is cooking B.was cooking C.cook D.cooking

（2017·四川德陽·33）My mother has taught in this school________ she was twenty years old.

A.for B.until C.because D.since

Would you mind care of my pet fish while I'm away on holiday?

A. take B. taken C. to take D. taking

John often takes a walk _______ his grandpa after dinner.

A.to B.for C.along D.with

_______ fine weather it is!

A.What an B.How C.What a D.What

Which of the following public signs is correct in English?

A. B. C. D.

What is the sentence pattern of "Do you love me?"

A.S+V B.S+V+O C.S+V+P D.S+V+O+OC