_____ you go , you should bear the motherland in your mind.
——Alice looks sad. Did you tell her about the accident? ——Yes, but I ______ her just before her final examinations.
With a lot of difficult problems ____, the manager felt a heavy burden taken off his mind.
I suggest you choose _____ you think is kind and friendly.
_____ the town _____ we met each other for the first time many years ago?
_______ giving a general introduction to computers, the course also provides practical experience.