ДАЮ 19 поинтовRewrite the sentences using the -ing form. 1 It's good to swim. 2 It's difficult to drive a lorry. 3 It's important to laugh a lot. 4 It's interesting to study history. Complete the second sentence so that it means the same as the first. 1 Alice sings very well. - Alice is good at_2 I'd like to buy that phone. - I'm interested in_3 I can't type very fast. - I'm slow at_4 She may arrive late. - She's worried. - She's worried about_