It is necessary for us________ good habits in our daily life.
A. keep B. to keep C. keeping D. kept
Jeff _______the hospital if he feels better in a few days.
A. leaves B. left C. will leave D. has left
---What were you doing at this time last night?
--- I _________ a phone call.
A. made B. will make C. has made D. was making
Mr. White _____in that city since he moved there thirty years ago.
A. lives B. lived C. was living D. has lived
Don’t make a noise! They _______on a physics problem now.
A. will work B. are working C. worked D. have worked
_____of my parents used to travel all over the country on their own.
A. Both B. All C. Either D. Each
