选词组填空(共5小题;每小题2分,满分10分)。 1.While ____________ a knife to cut something, you need to be very careful. 2. After the earthquake, the whole city ____________. 3. Has she _____________ to improve her terrible handwriting? 4. _____________ get the first prize in the sport meeting, he insists on practicing every day. 5. Ever since he was put into prison, he _____________ a lot of sufferings. |