Frank put the medicine in the top drawer to make sure it would not be _____ to the kids.
For more information about Cambridge, _____ our website at www. Cambridge, org.
——Did you find the missing couple in the mountain yesterday?——No, but we _____ to get in touch with them ever since.
I think you should go back to your _____ plan, which is much more practical than the present one.
——Jim is addicted to novels recently.——Yes, that might _____ why he did so badly in the last test.
I was surfing the Internet _____of successful rendezvous and docking of Shenzhou-VIII and Tiangong-I.