It is going to rain today. Take an umbrella with you to you from the rain.
| A．stop | B．prevent | C．keep | D．protect |
George has arrived, but I did not know he ______ until yesterday.
| A．comes | B．will come | C．is coming | D．was coming |
It ______ six years since they last saw each other.
| A．was | B．had been | C．is | D．would have been |
Look at these clouds. ______.
| A．It'll rain | B．It's going to rain | C．It'll be raining | D．It is to rain |
-- Could you give these books to Mr. Mackintosh?
-- Certainly, ______ him about something else in any case, so it won't be any bother.
| A．I saw | B．I see | C．I can see | D．I'll be seeing |
Lu Xun ______ a lot of novels.
| A．wrote | B．had written | C．was writing | D．has written |