_______ the new medicine for a year and we’ll see how well it works.

My mother says we won’t go on a picnic this weekend.— ________ You were looking forward to it.

Experts point out ____ we eat healthy food every day, we still need to do much exercise regularly to keep fit

It sounds like something is wrong with the car’s engine. ______, we’d better take it to the garage immdiately.

Be careful ! There is _____dog lying on the ground.—Thanks a lot.