While in university, we were offered a number of afterschool activities to _____ our social skills.
______difficulties we may come across, we' ll help one another to overcome them.
Mary had promised to give me a ticket for tomorrow. She failed, ____.
.---You may find the key to the maths problem on page 107 . ---Ah, it’s so simple . I wonder why I of that .
---Ann looks hot and dry. ---So you if you had a high fever.
.—Excuse me, is the shop open around the clock?--- _________. Only from 8:00 a.m. to 4:00 p.m.