The tasks are not easy, but they are usually ___ within 20-30minutes.
27.Let' s move all the products into the hall and_____them in a proper order.
26.The whole class_____searching for the missing boy when the heavy rain poured down
25.The other day,I remember, ____I bought the dress, I met my boss in the shopping mail
24.----It's very cloudy and freezing cold. ----- Yes, I' m afraid it________be snowing tonight
23.You shouldn' t come in here leaving the customers_________at the counter