1£®________ (make) it easier to get in touch with us, you'd better keep this card at hand.

2£®The Winter Olympics ________ (hold) in 2022 will surely bring in many international tourists.

3£®After receiving the Oscar for Best Supporting Actress, Anne Benedict went on ________ (thank) all the people who had helped in her career.

4£®If he takes on this work, he will have no choice but ________ (meet) an even greater challenge.