Being a parent is not always easy, and being a parent of a child with special needs often carries with _______ extra stress.
| A． it | B． them | C．one | D． him |
—How can I use this washing machine?
—Well, just the instructions.
| A．belong to | B．refer to | C．agree to | D．point to |
We are having a class get-together. It’s been twenty years we graduated from high school.
| A．before | B．since | C．after | D．when |
—I have finished the homework.
— . How about going out for a walk?
| A．So have I | B．So I have | C．So I do | D．So do I |
—You seemed not to be interested in the story yesterday.
—Yes. I it in a magazine before.
| A．read | B．was reading | C．have read | D．had read |
We should go to school by bus or underground rather than by car global warming.
| A．reducing | B．to reduce | C．reduced | D．having reduced |