—Which bus do I need _____?—Bus No.818.A.to sit B.to take C.sitting
When you don’t know a word, you can ______ in the dictionary.
These kids practice spoken English ______ joining the English club.
—Can you play ________football? —Yes, I can.
Do you have anything _____________/'væljuəbl/ in your schoolbag?
Some leaves from the tea plant fell into the water and ____________ /ri'meind/there for some time.