The flowers were so lovely that they __________ in no time.
Only when________ possible to settle the problem.
They are still very cautious about ______ side effect the new medicine will bring about, although the experts have tried it on about 2,000 patients.
In the job interviews, job applicants often find themselves ________ unexpected questions, some very difficult to answer.
----Why is he feeling down today? ----Because the suggestion he _______ has been turned down.
________ cleaning the yard and making up the beds for the old, we also read newspapers for them and had chats with them.