Only when I made it to the train station _______ that I had left my ticket at home.
A. have I realized B. did I realize C. had I realized D. would I realize
Jane is not good at sports，but when it to cooking，she’s excellent．
A．happens B．comes C．does D．occurs
He finds it hard to keep _____ with the change of society if he stops learning．
A．company B．time C．faith D．pace
A warm welcome _______to the Russian guests at the airport tomorrow morning.
A. is given B. has been given C. is going to give D. will be given
Please tell me the way you thought of _______ the garden.
A. take care of B. to take care of
C. taking care of D. to take care
I _________ him for his success in business.
A. enjoy B. treat C. believe D. admire
