V. Choose the right variant: 1) Check your watch. (It is, They are) slow. 2) Don’t keep money at home. keep (it, them) in the bank. 3) The kitchen clock (show, shows) midnight. 4) Cross the street when the traffic lights (is, are) green. 5) Don’t use (this, these) stairs. It’s dangerous. 6) Lady Diana’s funeral (was, were) held in Althorp. 7) Your clothes (is, are) wet. 8) I think it (may, can) rain again today. 9) Jack is too weak. He (can’t, couldn’t) lift this box. 10) She (could, might) play the violin when she was six. 11) He says he (can, may) climb the mountains very well. 12) Look at his cheap clothes. He (can’t, may not) be rich.